Home / 3,265.30-4,887.15-2,673.46

Finding the Fourth Proportional to 3,265.30, 4,887.15 and 2,673.46

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Solution

The fourth proportional to 3,265.30, 4,887.15 and 2,673.46 is: 4,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.30 : 4,887.15 = 2,673.46 : x
  2. Step 2: Convert to fraction form
    3,265.30/4,887.15 = 2,673.46/x
  3. Step 3: Cross multiply
    3,265.30x = 4,887.15 × 2,673.46
  4. Step 4: Simplify right side
    3,265.30x = 13,065,600.04
  5. Step 5: Solve for x
    x = 13,065,600.04/3,265.30
  6. Step 6: Final answer
    x = 4,001.35

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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.