Home / 7,735.13-10,677.24-4,591.31

Finding the Fourth Proportional to 7,735.13, 10,677.24 and 4,591.31

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Solution

The fourth proportional to 7,735.13, 10,677.24 and 4,591.31 is: 6,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.13 : 10,677.24 = 4,591.31 : x
  2. Step 2: Convert to fraction form
    7,735.13/10,677.24 = 4,591.31/x
  3. Step 3: Cross multiply
    7,735.13x = 10,677.24 × 4,591.31
  4. Step 4: Simplify right side
    7,735.13x = 49,022,545.48
  5. Step 5: Solve for x
    x = 49,022,545.48/7,735.13
  6. Step 6: Final answer
    x = 6,337.65

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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.