Home / 39,752.10-59,613.39-11,664.99

Finding the Fourth Proportional to 39,752.10, 59,613.39 and 11,664.99

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Solution

The fourth proportional to 39,752.10, 59,613.39 and 11,664.99 is: 17,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752.10 : 59,613.39 = 11,664.99 : x
  2. Step 2: Convert to fraction form
    39,752.10/59,613.39 = 11,664.99/x
  3. Step 3: Cross multiply
    39,752.10x = 59,613.39 × 11,664.99
  4. Step 4: Simplify right side
    39,752.10x = 695,389,598.22
  5. Step 5: Solve for x
    x = 695,389,598.22/39,752.10
  6. Step 6: Final answer
    x = 17,493.15

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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.