Home / 6,135.39-9,204.93-4,750.29

Finding the Fourth Proportional to 6,135.39, 9,204.93 and 4,750.29

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Solution

The fourth proportional to 6,135.39, 9,204.93 and 4,750.29 is: 7,126.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.39 : 9,204.93 = 4,750.29 : x
  2. Step 2: Convert to fraction form
    6,135.39/9,204.93 = 4,750.29/x
  3. Step 3: Cross multiply
    6,135.39x = 9,204.93 × 4,750.29
  4. Step 4: Simplify right side
    6,135.39x = 43,726,086.93
  5. Step 5: Solve for x
    x = 43,726,086.93/6,135.39
  6. Step 6: Final answer
    x = 7,126.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.