Home / 4,661.52-6,432.66-2,565.24

Finding the Fourth Proportional to 4,661.52, 6,432.66 and 2,565.24

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Solution

The fourth proportional to 4,661.52, 6,432.66 and 2,565.24 is: 3,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.52 : 6,432.66 = 2,565.24 : x
  2. Step 2: Convert to fraction form
    4,661.52/6,432.66 = 2,565.24/x
  3. Step 3: Cross multiply
    4,661.52x = 6,432.66 × 2,565.24
  4. Step 4: Simplify right side
    4,661.52x = 16,501,316.74
  5. Step 5: Solve for x
    x = 16,501,316.74/4,661.52
  6. Step 6: Final answer
    x = 3,539.90

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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.