Home / 3,344.24-4,614.80-1,926.92

Finding the Fourth Proportional to 3,344.24, 4,614.80 and 1,926.92

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Solution

The fourth proportional to 3,344.24, 4,614.80 and 1,926.92 is: 2,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.24 : 4,614.80 = 1,926.92 : x
  2. Step 2: Convert to fraction form
    3,344.24/4,614.80 = 1,926.92/x
  3. Step 3: Cross multiply
    3,344.24x = 4,614.80 × 1,926.92
  4. Step 4: Simplify right side
    3,344.24x = 8,892,350.42
  5. Step 5: Solve for x
    x = 8,892,350.42/3,344.24
  6. Step 6: Final answer
    x = 2,659.00

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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.