Home / 22,715.93-34,079.56-22,339.23

Finding the Fourth Proportional to 22,715.93, 34,079.56 and 22,339.23

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Solution

The fourth proportional to 22,715.93, 34,079.56 and 22,339.23 is: 33,514.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.93 : 34,079.56 = 22,339.23 : x
  2. Step 2: Convert to fraction form
    22,715.93/34,079.56 = 22,339.23/x
  3. Step 3: Cross multiply
    22,715.93x = 34,079.56 × 22,339.23
  4. Step 4: Simplify right side
    22,715.93x = 761,311,073.29
  5. Step 5: Solve for x
    x = 761,311,073.29/22,715.93
  6. Step 6: Final answer
    x = 33,514.42

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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.