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Finding the Fourth Proportional to 15,032.92, 22,520.22 and 11,077

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Solution

The fourth proportional to 15,032.92, 22,520.22 and 11,077 is: 16,594.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032.92 : 22,520.22 = 11,077 : x
  2. Step 2: Convert to fraction form
    15,032.92/22,520.22 = 11,077/x
  3. Step 3: Cross multiply
    15,032.92x = 22,520.22 × 11,077
  4. Step 4: Simplify right side
    15,032.92x = 249,456,476.94
  5. Step 5: Solve for x
    x = 249,456,476.94/15,032.92
  6. Step 6: Final answer
    x = 16,594.01

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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.