Home / 22,414.32-30,925.26-14,461.20

Finding the Fourth Proportional to 22,414.32, 30,925.26 and 14,461.20

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Solution

The fourth proportional to 22,414.32, 30,925.26 and 14,461.20 is: 19,952.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.32 : 30,925.26 = 14,461.20 : x
  2. Step 2: Convert to fraction form
    22,414.32/30,925.26 = 14,461.20/x
  3. Step 3: Cross multiply
    22,414.32x = 30,925.26 × 14,461.20
  4. Step 4: Simplify right side
    22,414.32x = 447,216,369.91
  5. Step 5: Solve for x
    x = 447,216,369.91/22,414.32
  6. Step 6: Final answer
    x = 19,952.26

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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.