Home / 22,060.84-30,470.34-16,082.92

Finding the Fourth Proportional to 22,060.84, 30,470.34 and 16,082.92

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Solution

The fourth proportional to 22,060.84, 30,470.34 and 16,082.92 is: 22,213.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060.84 : 30,470.34 = 16,082.92 : x
  2. Step 2: Convert to fraction form
    22,060.84/30,470.34 = 16,082.92/x
  3. Step 3: Cross multiply
    22,060.84x = 30,470.34 × 16,082.92
  4. Step 4: Simplify right side
    22,060.84x = 490,052,040.59
  5. Step 5: Solve for x
    x = 490,052,040.59/22,060.84
  6. Step 6: Final answer
    x = 22,213.66

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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.