Home / 5,061.28-7,585.09-2,284.50

Finding the Fourth Proportional to 5,061.28, 7,585.09 and 2,284.50

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Solution

The fourth proportional to 5,061.28, 7,585.09 and 2,284.50 is: 3,423.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.28 : 7,585.09 = 2,284.50 : x
  2. Step 2: Convert to fraction form
    5,061.28/7,585.09 = 2,284.50/x
  3. Step 3: Cross multiply
    5,061.28x = 7,585.09 × 2,284.50
  4. Step 4: Simplify right side
    5,061.28x = 17,328,126.68
  5. Step 5: Solve for x
    x = 17,328,126.68/5,061.28
  6. Step 6: Final answer
    x = 3,423.66

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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.