Home / 38,703.22-58,053.61-11,001.22

Finding the Fourth Proportional to 38,703.22, 58,053.61 and 11,001.22

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Solution

The fourth proportional to 38,703.22, 58,053.61 and 11,001.22 is: 16,501.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,703.22 : 58,053.61 = 11,001.22 : x
  2. Step 2: Convert to fraction form
    38,703.22/58,053.61 = 11,001.22/x
  3. Step 3: Cross multiply
    38,703.22x = 58,053.61 × 11,001.22
  4. Step 4: Simplify right side
    38,703.22x = 638,660,535.40
  5. Step 5: Solve for x
    x = 638,660,535.40/38,703.22
  6. Step 6: Final answer
    x = 16,501.48

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.