Home / 4,610.15-6,352.92-3,280.13

Finding the Fourth Proportional to 4,610.15, 6,352.92 and 3,280.13

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Solution

The fourth proportional to 4,610.15, 6,352.92 and 3,280.13 is: 4,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.15 : 6,352.92 = 3,280.13 : x
  2. Step 2: Convert to fraction form
    4,610.15/6,352.92 = 3,280.13/x
  3. Step 3: Cross multiply
    4,610.15x = 6,352.92 × 3,280.13
  4. Step 4: Simplify right side
    4,610.15x = 20,838,403.48
  5. Step 5: Solve for x
    x = 20,838,403.48/4,610.15
  6. Step 6: Final answer
    x = 4,520.11

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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.