Home / 3,454.04-4,769.36-2,404.28

Finding the Fourth Proportional to 3,454.04, 4,769.36 and 2,404.28

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Solution

The fourth proportional to 3,454.04, 4,769.36 and 2,404.28 is: 3,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454.04 : 4,769.36 = 2,404.28 : x
  2. Step 2: Convert to fraction form
    3,454.04/4,769.36 = 2,404.28/x
  3. Step 3: Cross multiply
    3,454.04x = 4,769.36 × 2,404.28
  4. Step 4: Simplify right side
    3,454.04x = 11,466,876.86
  5. Step 5: Solve for x
    x = 11,466,876.86/3,454.04
  6. Step 6: Final answer
    x = 3,319.84

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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.