Home / 6,055.15-8,355.14-3,402.55

Finding the Fourth Proportional to 6,055.15, 8,355.14 and 3,402.55

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Solution

The fourth proportional to 6,055.15, 8,355.14 and 3,402.55 is: 4,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055.15 : 8,355.14 = 3,402.55 : x
  2. Step 2: Convert to fraction form
    6,055.15/8,355.14 = 3,402.55/x
  3. Step 3: Cross multiply
    6,055.15x = 8,355.14 × 3,402.55
  4. Step 4: Simplify right side
    6,055.15x = 28,428,764.59
  5. Step 5: Solve for x
    x = 28,428,764.59/6,055.15
  6. Step 6: Final answer
    x = 4,694.97

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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.