Home / 22,842.08-34,264.36-21,595.44

Finding the Fourth Proportional to 22,842.08, 34,264.36 and 21,595.44

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Solution

The fourth proportional to 22,842.08, 34,264.36 and 21,595.44 is: 32,394.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842.08 : 34,264.36 = 21,595.44 : x
  2. Step 2: Convert to fraction form
    22,842.08/34,264.36 = 21,595.44/x
  3. Step 3: Cross multiply
    22,842.08x = 34,264.36 × 21,595.44
  4. Step 4: Simplify right side
    22,842.08x = 739,953,930.52
  5. Step 5: Solve for x
    x = 739,953,930.52/22,842.08
  6. Step 6: Final answer
    x = 32,394.33

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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.