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Finding the Fourth Proportional to 9,073.67, 13,607.01 and 3,526.29

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Solution

The fourth proportional to 9,073.67, 13,607.01 and 3,526.29 is: 5,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.67 : 13,607.01 = 3,526.29 : x
  2. Step 2: Convert to fraction form
    9,073.67/13,607.01 = 3,526.29/x
  3. Step 3: Cross multiply
    9,073.67x = 13,607.01 × 3,526.29
  4. Step 4: Simplify right side
    9,073.67x = 47,982,195.26
  5. Step 5: Solve for x
    x = 47,982,195.26/9,073.67
  6. Step 6: Final answer
    x = 5,288.07

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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.