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Finding the Fourth Proportional to 9,490.68, 14,233.68 and 4,295.52

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Solution

The fourth proportional to 9,490.68, 14,233.68 and 4,295.52 is: 6,442.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490.68 : 14,233.68 = 4,295.52 : x
  2. Step 2: Convert to fraction form
    9,490.68/14,233.68 = 4,295.52/x
  3. Step 3: Cross multiply
    9,490.68x = 14,233.68 × 4,295.52
  4. Step 4: Simplify right side
    9,490.68x = 61,141,057.11
  5. Step 5: Solve for x
    x = 61,141,057.11/9,490.68
  6. Step 6: Final answer
    x = 6,442.22

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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.