Home / 4,755.60-6,565.32-2,867.52

Finding the Fourth Proportional to 4,755.60, 6,565.32 and 2,867.52

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Solution

The fourth proportional to 4,755.60, 6,565.32 and 2,867.52 is: 3,958.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.60 : 6,565.32 = 2,867.52 : x
  2. Step 2: Convert to fraction form
    4,755.60/6,565.32 = 2,867.52/x
  3. Step 3: Cross multiply
    4,755.60x = 6,565.32 × 2,867.52
  4. Step 4: Simplify right side
    4,755.60x = 18,826,186.41
  5. Step 5: Solve for x
    x = 18,826,186.41/4,755.60
  6. Step 6: Final answer
    x = 3,958.74

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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.