Home / 8,965.92-12,373.27-4,932.92

Finding the Fourth Proportional to 8,965.92, 12,373.27 and 4,932.92

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Solution

The fourth proportional to 8,965.92, 12,373.27 and 4,932.92 is: 6,807.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965.92 : 12,373.27 = 4,932.92 : x
  2. Step 2: Convert to fraction form
    8,965.92/12,373.27 = 4,932.92/x
  3. Step 3: Cross multiply
    8,965.92x = 12,373.27 × 4,932.92
  4. Step 4: Simplify right side
    8,965.92x = 61,036,351.05
  5. Step 5: Solve for x
    x = 61,036,351.05/8,965.92
  6. Step 6: Final answer
    x = 6,807.59

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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.