Home / 2,414.60-3,332.04-1,366.64

Finding the Fourth Proportional to 2,414.60, 3,332.04 and 1,366.64

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Solution

The fourth proportional to 2,414.60, 3,332.04 and 1,366.64 is: 1,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.60 : 3,332.04 = 1,366.64 : x
  2. Step 2: Convert to fraction form
    2,414.60/3,332.04 = 1,366.64/x
  3. Step 3: Cross multiply
    2,414.60x = 3,332.04 × 1,366.64
  4. Step 4: Simplify right side
    2,414.60x = 4,553,699.15
  5. Step 5: Solve for x
    x = 4,553,699.15/2,414.60
  6. Step 6: Final answer
    x = 1,885.90

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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.