Home / 22,708.23-34,060.19-7,123.11

Finding the Fourth Proportional to 22,708.23, 34,060.19 and 7,123.11

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Solution

The fourth proportional to 22,708.23, 34,060.19 and 7,123.11 is: 10,683.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,708.23 : 34,060.19 = 7,123.11 : x
  2. Step 2: Convert to fraction form
    22,708.23/34,060.19 = 7,123.11/x
  3. Step 3: Cross multiply
    22,708.23x = 34,060.19 × 7,123.11
  4. Step 4: Simplify right side
    22,708.23x = 242,614,444.38
  5. Step 5: Solve for x
    x = 242,614,444.38/22,708.23
  6. Step 6: Final answer
    x = 10,683.99

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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.