Home / 8,732.13-12,050.37-4,753.25

Finding the Fourth Proportional to 8,732.13, 12,050.37 and 4,753.25

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Solution

The fourth proportional to 8,732.13, 12,050.37 and 4,753.25 is: 6,559.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732.13 : 12,050.37 = 4,753.25 : x
  2. Step 2: Convert to fraction form
    8,732.13/12,050.37 = 4,753.25/x
  3. Step 3: Cross multiply
    8,732.13x = 12,050.37 × 4,753.25
  4. Step 4: Simplify right side
    8,732.13x = 57,278,360.95
  5. Step 5: Solve for x
    x = 57,278,360.95/8,732.13
  6. Step 6: Final answer
    x = 6,559.49

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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.