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Finding the Fourth Proportional to 22,463.04, 33,701.04 and 9,312.96

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Solution

The fourth proportional to 22,463.04, 33,701.04 and 9,312.96 is: 13,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463.04 : 33,701.04 = 9,312.96 : x
  2. Step 2: Convert to fraction form
    22,463.04/33,701.04 = 9,312.96/x
  3. Step 3: Cross multiply
    22,463.04x = 33,701.04 × 9,312.96
  4. Step 4: Simplify right side
    22,463.04x = 313,856,437.48
  5. Step 5: Solve for x
    x = 313,856,437.48/22,463.04
  6. Step 6: Final answer
    x = 13,972.13

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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.