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Finding the Fourth Proportional to 9,347.73, 14,003.00 and 4,402.38

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Solution

The fourth proportional to 9,347.73, 14,003.00 and 4,402.38 is: 6,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.73 : 14,003.00 = 4,402.38 : x
  2. Step 2: Convert to fraction form
    9,347.73/14,003.00 = 4,402.38/x
  3. Step 3: Cross multiply
    9,347.73x = 14,003.00 × 4,402.38
  4. Step 4: Simplify right side
    9,347.73x = 61,646,505.13
  5. Step 5: Solve for x
    x = 61,646,505.13/9,347.73
  6. Step 6: Final answer
    x = 6,594.81

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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.