Home / 3,343.85-4,614.44-1,927.52

Finding the Fourth Proportional to 3,343.85, 4,614.44 and 1,927.52

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Solution

The fourth proportional to 3,343.85, 4,614.44 and 1,927.52 is: 2,659.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343.85 : 4,614.44 = 1,927.52 : x
  2. Step 2: Convert to fraction form
    3,343.85/4,614.44 = 1,927.52/x
  3. Step 3: Cross multiply
    3,343.85x = 4,614.44 × 1,927.52
  4. Step 4: Simplify right side
    3,343.85x = 8,894,392.68
  5. Step 5: Solve for x
    x = 8,894,392.68/3,343.85
  6. Step 6: Final answer
    x = 2,659.93

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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.