Home / 39,746.10-59,619.15-33,330.90

Finding the Fourth Proportional to 39,746.10, 59,619.15 and 33,330.90

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Solution

The fourth proportional to 39,746.10, 59,619.15 and 33,330.90 is: 49,996.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,746.10 : 59,619.15 = 33,330.90 : x
  2. Step 2: Convert to fraction form
    39,746.10/59,619.15 = 33,330.90/x
  3. Step 3: Cross multiply
    39,746.10x = 59,619.15 × 33,330.90
  4. Step 4: Simplify right side
    39,746.10x = 1,987,159,926.74
  5. Step 5: Solve for x
    x = 1,987,159,926.74/39,746.10
  6. Step 6: Final answer
    x = 49,996.35

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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.