Home / 1,614.60-2,434.86-1,592.73

Finding the Fourth Proportional to 1,614.60, 2,434.86 and 1,592.73

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Solution

The fourth proportional to 1,614.60, 2,434.86 and 1,592.73 is: 2,401.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614.60 : 2,434.86 = 1,592.73 : x
  2. Step 2: Convert to fraction form
    1,614.60/2,434.86 = 1,592.73/x
  3. Step 3: Cross multiply
    1,614.60x = 2,434.86 × 1,592.73
  4. Step 4: Simplify right side
    1,614.60x = 3,878,074.57
  5. Step 5: Solve for x
    x = 3,878,074.57/1,614.60
  6. Step 6: Final answer
    x = 2,401.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.