Home / 22,082.48-30,473.73-12,010.94

Finding the Fourth Proportional to 22,082.48, 30,473.73 and 12,010.94

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Solution

The fourth proportional to 22,082.48, 30,473.73 and 12,010.94 is: 16,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082.48 : 30,473.73 = 12,010.94 : x
  2. Step 2: Convert to fraction form
    22,082.48/30,473.73 = 12,010.94/x
  3. Step 3: Cross multiply
    22,082.48x = 30,473.73 × 12,010.94
  4. Step 4: Simplify right side
    22,082.48x = 366,017,990.24
  5. Step 5: Solve for x
    x = 366,017,990.24/22,082.48
  6. Step 6: Final answer
    x = 16,575.04

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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.