Home / 22,943.98-34,401.60-9,613.36

Finding the Fourth Proportional to 22,943.98, 34,401.60 and 9,613.36

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Solution

The fourth proportional to 22,943.98, 34,401.60 and 9,613.36 is: 14,414.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.98 : 34,401.60 = 9,613.36 : x
  2. Step 2: Convert to fraction form
    22,943.98/34,401.60 = 9,613.36/x
  3. Step 3: Cross multiply
    22,943.98x = 34,401.60 × 9,613.36
  4. Step 4: Simplify right side
    22,943.98x = 330,714,965.38
  5. Step 5: Solve for x
    x = 330,714,965.38/22,943.98
  6. Step 6: Final answer
    x = 14,414.02

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1.5x scale

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.