Home / 11,024.57-15,213.27-6,545.48

Finding the Fourth Proportional to 11,024.57, 15,213.27 and 6,545.48

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Solution

The fourth proportional to 11,024.57, 15,213.27 and 6,545.48 is: 9,032.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.57 : 15,213.27 = 6,545.48 : x
  2. Step 2: Convert to fraction form
    11,024.57/15,213.27 = 6,545.48/x
  3. Step 3: Cross multiply
    11,024.57x = 15,213.27 × 6,545.48
  4. Step 4: Simplify right side
    11,024.57x = 99,578,103.00
  5. Step 5: Solve for x
    x = 99,578,103.00/11,024.57
  6. Step 6: Final answer
    x = 9,032.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.