Home / 22,339.04-33,516.12-14,025.20

Finding the Fourth Proportional to 22,339.04, 33,516.12 and 14,025.20

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Solution

The fourth proportional to 22,339.04, 33,516.12 and 14,025.20 is: 21,042.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,339.04 : 33,516.12 = 14,025.20 : x
  2. Step 2: Convert to fraction form
    22,339.04/33,516.12 = 14,025.20/x
  3. Step 3: Cross multiply
    22,339.04x = 33,516.12 × 14,025.20
  4. Step 4: Simplify right side
    22,339.04x = 470,070,286.22
  5. Step 5: Solve for x
    x = 470,070,286.22/22,339.04
  6. Step 6: Final answer
    x = 21,042.55

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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.