Home / 22,661.04-34,008.58-11,577

Finding the Fourth Proportional to 22,661.04, 34,008.58 and 11,577

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Solution

The fourth proportional to 22,661.04, 34,008.58 and 11,577 is: 17,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,661.04 : 34,008.58 = 11,577 : x
  2. Step 2: Convert to fraction form
    22,661.04/34,008.58 = 11,577/x
  3. Step 3: Cross multiply
    22,661.04x = 34,008.58 × 11,577
  4. Step 4: Simplify right side
    22,661.04x = 393,717,330.66
  5. Step 5: Solve for x
    x = 393,717,330.66/22,661.04
  6. Step 6: Final answer
    x = 17,374.20

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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.