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Finding the Fourth Proportional to 9,073.01, 13,614.77 and 3,807.54

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Solution

The fourth proportional to 9,073.01, 13,614.77 and 3,807.54 is: 5,713.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.01 : 13,614.77 = 3,807.54 : x
  2. Step 2: Convert to fraction form
    9,073.01/13,614.77 = 3,807.54/x
  3. Step 3: Cross multiply
    9,073.01x = 13,614.77 × 3,807.54
  4. Step 4: Simplify right side
    9,073.01x = 51,838,762.33
  5. Step 5: Solve for x
    x = 51,838,762.33/9,073.01
  6. Step 6: Final answer
    x = 5,713.52

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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.