Home / 24,765.19-34,150.26-21,191.97

Finding the Fourth Proportional to 24,765.19, 34,150.26 and 21,191.97

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Solution

The fourth proportional to 24,765.19, 34,150.26 and 21,191.97 is: 29,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765.19 : 34,150.26 = 21,191.97 : x
  2. Step 2: Convert to fraction form
    24,765.19/34,150.26 = 21,191.97/x
  3. Step 3: Cross multiply
    24,765.19x = 34,150.26 × 21,191.97
  4. Step 4: Simplify right side
    24,765.19x = 723,711,271.05
  5. Step 5: Solve for x
    x = 723,711,271.05/24,765.19
  6. Step 6: Final answer
    x = 29,222.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.