Home / 6,123.47-9,184.45-2,614.05

Finding the Fourth Proportional to 6,123.47, 9,184.45 and 2,614.05

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Solution

The fourth proportional to 6,123.47, 9,184.45 and 2,614.05 is: 3,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,123.47 : 9,184.45 = 2,614.05 : x
  2. Step 2: Convert to fraction form
    6,123.47/9,184.45 = 2,614.05/x
  3. Step 3: Cross multiply
    6,123.47x = 9,184.45 × 2,614.05
  4. Step 4: Simplify right side
    6,123.47x = 24,008,611.52
  5. Step 5: Solve for x
    x = 24,008,611.52/6,123.47
  6. Step 6: Final answer
    x = 3,920.75

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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.