Home / 14,955.60-22,434.66-3,862.20

Finding the Fourth Proportional to 14,955.60, 22,434.66 and 3,862.20

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Solution

The fourth proportional to 14,955.60, 22,434.66 and 3,862.20 is: 5,793.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955.60 : 22,434.66 = 3,862.20 : x
  2. Step 2: Convert to fraction form
    14,955.60/22,434.66 = 3,862.20/x
  3. Step 3: Cross multiply
    14,955.60x = 22,434.66 × 3,862.20
  4. Step 4: Simplify right side
    14,955.60x = 86,647,143.85
  5. Step 5: Solve for x
    x = 86,647,143.85/14,955.60
  6. Step 6: Final answer
    x = 5,793.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.