Home / 38,612.46-53,291.56-26,502.99

Finding the Fourth Proportional to 38,612.46, 53,291.56 and 26,502.99

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Solution

The fourth proportional to 38,612.46, 53,291.56 and 26,502.99 is: 36,578.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,612.46 : 53,291.56 = 26,502.99 : x
  2. Step 2: Convert to fraction form
    38,612.46/53,291.56 = 26,502.99/x
  3. Step 3: Cross multiply
    38,612.46x = 53,291.56 × 26,502.99
  4. Step 4: Simplify right side
    38,612.46x = 1,412,385,415.31
  5. Step 5: Solve for x
    x = 1,412,385,415.31/38,612.46
  6. Step 6: Final answer
    x = 36,578.49

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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.