Home / 3,718.31-5,572.60-1,524.47

Finding the Fourth Proportional to 3,718.31, 5,572.60 and 1,524.47

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Solution

The fourth proportional to 3,718.31, 5,572.60 and 1,524.47 is: 2,284.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,718.31 : 5,572.60 = 1,524.47 : x
  2. Step 2: Convert to fraction form
    3,718.31/5,572.60 = 1,524.47/x
  3. Step 3: Cross multiply
    3,718.31x = 5,572.60 × 1,524.47
  4. Step 4: Simplify right side
    3,718.31x = 8,495,261.52
  5. Step 5: Solve for x
    x = 8,495,261.52/3,718.31
  6. Step 6: Final answer
    x = 2,284.71

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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.