Home / 5,830.92-8,044.05-3,941.91

Finding the Fourth Proportional to 5,830.92, 8,044.05 and 3,941.91

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Solution

The fourth proportional to 5,830.92, 8,044.05 and 3,941.91 is: 5,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.92 : 8,044.05 = 3,941.91 : x
  2. Step 2: Convert to fraction form
    5,830.92/8,044.05 = 3,941.91/x
  3. Step 3: Cross multiply
    5,830.92x = 8,044.05 × 3,941.91
  4. Step 4: Simplify right side
    5,830.92x = 31,708,921.14
  5. Step 5: Solve for x
    x = 31,708,921.14/5,830.92
  6. Step 6: Final answer
    x = 5,438.06

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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.