Home / 19,551.03-29,304.54-9,697.38

Finding the Fourth Proportional to 19,551.03, 29,304.54 and 9,697.38

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Solution

The fourth proportional to 19,551.03, 29,304.54 and 9,697.38 is: 14,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551.03 : 29,304.54 = 9,697.38 : x
  2. Step 2: Convert to fraction form
    19,551.03/29,304.54 = 9,697.38/x
  3. Step 3: Cross multiply
    19,551.03x = 29,304.54 × 9,697.38
  4. Step 4: Simplify right side
    19,551.03x = 284,177,260.11
  5. Step 5: Solve for x
    x = 284,177,260.11/19,551.03
  6. Step 6: Final answer
    x = 14,535.16

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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.