Home / 11,061.11-15,264.11-6,025.28

Finding the Fourth Proportional to 11,061.11, 15,264.11 and 6,025.28

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Solution

The fourth proportional to 11,061.11, 15,264.11 and 6,025.28 is: 8,314.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061.11 : 15,264.11 = 6,025.28 : x
  2. Step 2: Convert to fraction form
    11,061.11/15,264.11 = 6,025.28/x
  3. Step 3: Cross multiply
    11,061.11x = 15,264.11 × 6,025.28
  4. Step 4: Simplify right side
    11,061.11x = 91,970,475.44
  5. Step 5: Solve for x
    x = 91,970,475.44/11,061.11
  6. Step 6: Final answer
    x = 8,314.76

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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.