Home / 41,066.04-61,598.90-9,901.28

Finding the Fourth Proportional to 41,066.04, 61,598.90 and 9,901.28

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Solution

The fourth proportional to 41,066.04, 61,598.90 and 9,901.28 is: 14,851.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,066.04 : 61,598.90 = 9,901.28 : x
  2. Step 2: Convert to fraction form
    41,066.04/61,598.90 = 9,901.28/x
  3. Step 3: Cross multiply
    41,066.04x = 61,598.90 × 9,901.28
  4. Step 4: Simplify right side
    41,066.04x = 609,907,956.59
  5. Step 5: Solve for x
    x = 609,907,956.59/41,066.04
  6. Step 6: Final answer
    x = 14,851.88

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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.