Home / 39,718.04-59,602.16-22,199.36

Finding the Fourth Proportional to 39,718.04, 59,602.16 and 22,199.36

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Solution

The fourth proportional to 39,718.04, 59,602.16 and 22,199.36 is: 33,313.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,718.04 : 59,602.16 = 22,199.36 : x
  2. Step 2: Convert to fraction form
    39,718.04/59,602.16 = 22,199.36/x
  3. Step 3: Cross multiply
    39,718.04x = 59,602.16 × 22,199.36
  4. Step 4: Simplify right side
    39,718.04x = 1,323,129,397.61
  5. Step 5: Solve for x
    x = 1,323,129,397.61/39,718.04
  6. Step 6: Final answer
    x = 33,313.06

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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.