Home / 6,040.12-8,335.26-3,387.52

Finding the Fourth Proportional to 6,040.12, 8,335.26 and 3,387.52

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Solution

The fourth proportional to 6,040.12, 8,335.26 and 3,387.52 is: 4,674.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.12 : 8,335.26 = 3,387.52 : x
  2. Step 2: Convert to fraction form
    6,040.12/8,335.26 = 3,387.52/x
  3. Step 3: Cross multiply
    6,040.12x = 8,335.26 × 3,387.52
  4. Step 4: Simplify right side
    6,040.12x = 28,235,859.96
  5. Step 5: Solve for x
    x = 28,235,859.96/6,040.12
  6. Step 6: Final answer
    x = 4,674.72

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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.