Home / 22,752.23-34,128.42-6,957.20

Finding the Fourth Proportional to 22,752.23, 34,128.42 and 6,957.20

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Solution

The fourth proportional to 22,752.23, 34,128.42 and 6,957.20 is: 10,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752.23 : 34,128.42 = 6,957.20 : x
  2. Step 2: Convert to fraction form
    22,752.23/34,128.42 = 6,957.20/x
  3. Step 3: Cross multiply
    22,752.23x = 34,128.42 × 6,957.20
  4. Step 4: Simplify right side
    22,752.23x = 237,438,150.02
  5. Step 5: Solve for x
    x = 237,438,150.02/22,752.23
  6. Step 6: Final answer
    x = 10,435.82

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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.