Home / 7,933.91-10,948.80-4,397.04

Finding the Fourth Proportional to 7,933.91, 10,948.80 and 4,397.04

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Solution

The fourth proportional to 7,933.91, 10,948.80 and 4,397.04 is: 6,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.91 : 10,948.80 = 4,397.04 : x
  2. Step 2: Convert to fraction form
    7,933.91/10,948.80 = 4,397.04/x
  3. Step 3: Cross multiply
    7,933.91x = 10,948.80 × 4,397.04
  4. Step 4: Simplify right side
    7,933.91x = 48,142,311.55
  5. Step 5: Solve for x
    x = 48,142,311.55/7,933.91
  6. Step 6: Final answer
    x = 6,067.92

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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.