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Finding the Fourth Proportional to 9,029.76, 13,522.64 and 6,248.63

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Solution

The fourth proportional to 9,029.76, 13,522.64 and 6,248.63 is: 9,357.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.76 : 13,522.64 = 6,248.63 : x
  2. Step 2: Convert to fraction form
    9,029.76/13,522.64 = 6,248.63/x
  3. Step 3: Cross multiply
    9,029.76x = 13,522.64 × 6,248.63
  4. Step 4: Simplify right side
    9,029.76x = 84,497,875.13
  5. Step 5: Solve for x
    x = 84,497,875.13/9,029.76
  6. Step 6: Final answer
    x = 9,357.71

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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.