Home / 22,344.15-33,515.16-7,553.66

Finding the Fourth Proportional to 22,344.15, 33,515.16 and 7,553.66

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Solution

The fourth proportional to 22,344.15, 33,515.16 and 7,553.66 is: 11,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.15 : 33,515.16 = 7,553.66 : x
  2. Step 2: Convert to fraction form
    22,344.15/33,515.16 = 7,553.66/x
  3. Step 3: Cross multiply
    22,344.15x = 33,515.16 × 7,553.66
  4. Step 4: Simplify right side
    22,344.15x = 253,161,955.91
  5. Step 5: Solve for x
    x = 253,161,955.91/22,344.15
  6. Step 6: Final answer
    x = 11,330.12

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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.