Home / 38,444.32-53,058.46-22,535.12

Finding the Fourth Proportional to 38,444.32, 53,058.46 and 22,535.12

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Solution

The fourth proportional to 38,444.32, 53,058.46 and 22,535.12 is: 31,101.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,444.32 : 53,058.46 = 22,535.12 : x
  2. Step 2: Convert to fraction form
    38,444.32/53,058.46 = 22,535.12/x
  3. Step 3: Cross multiply
    38,444.32x = 53,058.46 × 22,535.12
  4. Step 4: Simplify right side
    38,444.32x = 1,195,678,763.12
  5. Step 5: Solve for x
    x = 1,195,678,763.12/38,444.32
  6. Step 6: Final answer
    x = 31,101.57

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Half scale
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Double scale
Find fourth proportional to 38,445.32, 53,059.84 and 22,536.12
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.