Home / 39,651.66-59,483.52-13,354.29

Finding the Fourth Proportional to 39,651.66, 59,483.52 and 13,354.29

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Solution

The fourth proportional to 39,651.66, 59,483.52 and 13,354.29 is: 20,033.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,651.66 : 59,483.52 = 13,354.29 : x
  2. Step 2: Convert to fraction form
    39,651.66/59,483.52 = 13,354.29/x
  3. Step 3: Cross multiply
    39,651.66x = 59,483.52 × 13,354.29
  4. Step 4: Simplify right side
    39,651.66x = 794,360,176.30
  5. Step 5: Solve for x
    x = 794,360,176.30/39,651.66
  6. Step 6: Final answer
    x = 20,033.47

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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.