Home / 22,945.98-34,404.60-9,615.36

Finding the Fourth Proportional to 22,945.98, 34,404.60 and 9,615.36

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Solution

The fourth proportional to 22,945.98, 34,404.60 and 9,615.36 is: 14,417.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.98 : 34,404.60 = 9,615.36 : x
  2. Step 2: Convert to fraction form
    22,945.98/34,404.60 = 9,615.36/x
  3. Step 3: Cross multiply
    22,945.98x = 34,404.60 × 9,615.36
  4. Step 4: Simplify right side
    22,945.98x = 330,812,614.66
  5. Step 5: Solve for x
    x = 330,812,614.66/22,945.98
  6. Step 6: Final answer
    x = 14,417.02

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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.