Home / 22,867.92-34,331.04-19,427.04

Finding the Fourth Proportional to 22,867.92, 34,331.04 and 19,427.04

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Solution

The fourth proportional to 22,867.92, 34,331.04 and 19,427.04 is: 29,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,867.92 : 34,331.04 = 19,427.04 : x
  2. Step 2: Convert to fraction form
    22,867.92/34,331.04 = 19,427.04/x
  3. Step 3: Cross multiply
    22,867.92x = 34,331.04 × 19,427.04
  4. Step 4: Simplify right side
    22,867.92x = 666,950,487.32
  5. Step 5: Solve for x
    x = 666,950,487.32/22,867.92
  6. Step 6: Final answer
    x = 29,165.33

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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.