Home / 22,895.25-34,287.51-19,795.18

Finding the Fourth Proportional to 22,895.25, 34,287.51 and 19,795.18

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Solution

The fourth proportional to 22,895.25, 34,287.51 and 19,795.18 is: 29,644.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,895.25 : 34,287.51 = 19,795.18 : x
  2. Step 2: Convert to fraction form
    22,895.25/34,287.51 = 19,795.18/x
  3. Step 3: Cross multiply
    22,895.25x = 34,287.51 × 19,795.18
  4. Step 4: Simplify right side
    22,895.25x = 678,727,432.20
  5. Step 5: Solve for x
    x = 678,727,432.20/22,895.25
  6. Step 6: Final answer
    x = 29,644.90

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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.