Home / 22,925.42-34,232.90-18,192.30

Finding the Fourth Proportional to 22,925.42, 34,232.90 and 18,192.30

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Solution

The fourth proportional to 22,925.42, 34,232.90 and 18,192.30 is: 27,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.42 : 34,232.90 = 18,192.30 : x
  2. Step 2: Convert to fraction form
    22,925.42/34,232.90 = 18,192.30/x
  3. Step 3: Cross multiply
    22,925.42x = 34,232.90 × 18,192.30
  4. Step 4: Simplify right side
    22,925.42x = 622,775,095.71
  5. Step 5: Solve for x
    x = 622,775,095.71/22,925.42
  6. Step 6: Final answer
    x = 27,165.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.