Home / 22,376.04-33,589.98-12,008.04

Finding the Fourth Proportional to 22,376.04, 33,589.98 and 12,008.04

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Solution

The fourth proportional to 22,376.04, 33,589.98 and 12,008.04 is: 18,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.04 : 33,589.98 = 12,008.04 : x
  2. Step 2: Convert to fraction form
    22,376.04/33,589.98 = 12,008.04/x
  3. Step 3: Cross multiply
    22,376.04x = 33,589.98 × 12,008.04
  4. Step 4: Simplify right side
    22,376.04x = 403,349,823.44
  5. Step 5: Solve for x
    x = 403,349,823.44/22,376.04
  6. Step 6: Final answer
    x = 18,025.97

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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.