Home / 7,591.18-10,475.94-4,404.70

Finding the Fourth Proportional to 7,591.18, 10,475.94 and 4,404.70

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Solution

The fourth proportional to 7,591.18, 10,475.94 and 4,404.70 is: 6,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591.18 : 10,475.94 = 4,404.70 : x
  2. Step 2: Convert to fraction form
    7,591.18/10,475.94 = 4,404.70/x
  3. Step 3: Cross multiply
    7,591.18x = 10,475.94 × 4,404.70
  4. Step 4: Simplify right side
    7,591.18x = 46,143,372.92
  5. Step 5: Solve for x
    x = 46,143,372.92/7,591.18
  6. Step 6: Final answer
    x = 6,078.55

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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.