Home / 11,061.68-15,265.13-6,025.91

Finding the Fourth Proportional to 11,061.68, 15,265.13 and 6,025.91

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Solution

The fourth proportional to 11,061.68, 15,265.13 and 6,025.91 is: 8,315.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061.68 : 15,265.13 = 6,025.91 : x
  2. Step 2: Convert to fraction form
    11,061.68/15,265.13 = 6,025.91/x
  3. Step 3: Cross multiply
    11,061.68x = 15,265.13 × 6,025.91
  4. Step 4: Simplify right side
    11,061.68x = 91,986,193.06
  5. Step 5: Solve for x
    x = 91,986,193.06/11,061.68
  6. Step 6: Final answer
    x = 8,315.76

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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.