Home / 14,942.95-22,411.35-5,581.24

Finding the Fourth Proportional to 14,942.95, 22,411.35 and 5,581.24

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Solution

The fourth proportional to 14,942.95, 22,411.35 and 5,581.24 is: 8,370.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,942.95 : 22,411.35 = 5,581.24 : x
  2. Step 2: Convert to fraction form
    14,942.95/22,411.35 = 5,581.24/x
  3. Step 3: Cross multiply
    14,942.95x = 22,411.35 × 5,581.24
  4. Step 4: Simplify right side
    14,942.95x = 125,083,067.05
  5. Step 5: Solve for x
    x = 125,083,067.05/14,942.95
  6. Step 6: Final answer
    x = 8,370.71

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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.