Home / 22,269.36-30,567.92-19,695.04

Finding the Fourth Proportional to 22,269.36, 30,567.92 and 19,695.04

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Solution

The fourth proportional to 22,269.36, 30,567.92 and 19,695.04 is: 27,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,269.36 : 30,567.92 = 19,695.04 : x
  2. Step 2: Convert to fraction form
    22,269.36/30,567.92 = 19,695.04/x
  3. Step 3: Cross multiply
    22,269.36x = 30,567.92 × 19,695.04
  4. Step 4: Simplify right side
    22,269.36x = 602,036,407.12
  5. Step 5: Solve for x
    x = 602,036,407.12/22,269.36
  6. Step 6: Final answer
    x = 27,034.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.