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Finding the Fourth Proportional to 9,073.01, 13,610.37 and 3,526.78

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Solution

The fourth proportional to 9,073.01, 13,610.37 and 3,526.78 is: 5,290.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.01 : 13,610.37 = 3,526.78 : x
  2. Step 2: Convert to fraction form
    9,073.01/13,610.37 = 3,526.78/x
  3. Step 3: Cross multiply
    9,073.01x = 13,610.37 × 3,526.78
  4. Step 4: Simplify right side
    9,073.01x = 48,000,695.02
  5. Step 5: Solve for x
    x = 48,000,695.02/9,073.01
  6. Step 6: Final answer
    x = 5,290.50

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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.