Home / 22,748.15-34,125.93-7,162.13

Finding the Fourth Proportional to 22,748.15, 34,125.93 and 7,162.13

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Solution

The fourth proportional to 22,748.15, 34,125.93 and 7,162.13 is: 10,744.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,748.15 : 34,125.93 = 7,162.13 : x
  2. Step 2: Convert to fraction form
    22,748.15/34,125.93 = 7,162.13/x
  3. Step 3: Cross multiply
    22,748.15x = 34,125.93 × 7,162.13
  4. Step 4: Simplify right side
    22,748.15x = 244,414,347.03
  5. Step 5: Solve for x
    x = 244,414,347.03/22,748.15
  6. Step 6: Final answer
    x = 10,744.36

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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.