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Finding the Fourth Proportional to 9,443.52, 14,165.22 and 2,423.52

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Solution

The fourth proportional to 9,443.52, 14,165.22 and 2,423.52 is: 3,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.52 : 14,165.22 = 2,423.52 : x
  2. Step 2: Convert to fraction form
    9,443.52/14,165.22 = 2,423.52/x
  3. Step 3: Cross multiply
    9,443.52x = 14,165.22 × 2,423.52
  4. Step 4: Simplify right side
    9,443.52x = 34,329,623.15
  5. Step 5: Solve for x
    x = 34,329,623.15/9,443.52
  6. Step 6: Final answer
    x = 3,635.26

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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.