Home / 5,060.36-6,984.18-3,863.38

Finding the Fourth Proportional to 5,060.36, 6,984.18 and 3,863.38

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Solution

The fourth proportional to 5,060.36, 6,984.18 and 3,863.38 is: 5,332.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.36 : 6,984.18 = 3,863.38 : x
  2. Step 2: Convert to fraction form
    5,060.36/6,984.18 = 3,863.38/x
  3. Step 3: Cross multiply
    5,060.36x = 6,984.18 × 3,863.38
  4. Step 4: Simplify right side
    5,060.36x = 26,982,541.33
  5. Step 5: Solve for x
    x = 26,982,541.33/5,060.36
  6. Step 6: Final answer
    x = 5,332.14

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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.