Home / 11,125.28-15,352.28-6,088.52

Finding the Fourth Proportional to 11,125.28, 15,352.28 and 6,088.52

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Solution

The fourth proportional to 11,125.28, 15,352.28 and 6,088.52 is: 8,401.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125.28 : 15,352.28 = 6,088.52 : x
  2. Step 2: Convert to fraction form
    11,125.28/15,352.28 = 6,088.52/x
  3. Step 3: Cross multiply
    11,125.28x = 15,352.28 × 6,088.52
  4. Step 4: Simplify right side
    11,125.28x = 93,472,663.83
  5. Step 5: Solve for x
    x = 93,472,663.83/11,125.28
  6. Step 6: Final answer
    x = 8,401.83

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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.