Home / 22,082.02-30,473.39-12,010.68

Finding the Fourth Proportional to 22,082.02, 30,473.39 and 12,010.68

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Solution

The fourth proportional to 22,082.02, 30,473.39 and 12,010.68 is: 16,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082.02 : 30,473.39 = 12,010.68 : x
  2. Step 2: Convert to fraction form
    22,082.02/30,473.39 = 12,010.68/x
  3. Step 3: Cross multiply
    22,082.02x = 30,473.39 × 12,010.68
  4. Step 4: Simplify right side
    22,082.02x = 366,006,165.83
  5. Step 5: Solve for x
    x = 366,006,165.83/22,082.02
  6. Step 6: Final answer
    x = 16,574.85

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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.