Home / 4,293.57-5,923.78-2,404.90

Finding the Fourth Proportional to 4,293.57, 5,923.78 and 2,404.90

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Solution

The fourth proportional to 4,293.57, 5,923.78 and 2,404.90 is: 3,318.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293.57 : 5,923.78 = 2,404.90 : x
  2. Step 2: Convert to fraction form
    4,293.57/5,923.78 = 2,404.90/x
  3. Step 3: Cross multiply
    4,293.57x = 5,923.78 × 2,404.90
  4. Step 4: Simplify right side
    4,293.57x = 14,246,098.52
  5. Step 5: Solve for x
    x = 14,246,098.52/4,293.57
  6. Step 6: Final answer
    x = 3,318.01

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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.