Home / 4,182.88-5,769.52-2,610.40

Finding the Fourth Proportional to 4,182.88, 5,769.52 and 2,610.40

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Solution

The fourth proportional to 4,182.88, 5,769.52 and 2,610.40 is: 3,600.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.88 : 5,769.52 = 2,610.40 : x
  2. Step 2: Convert to fraction form
    4,182.88/5,769.52 = 2,610.40/x
  3. Step 3: Cross multiply
    4,182.88x = 5,769.52 × 2,610.40
  4. Step 4: Simplify right side
    4,182.88x = 15,060,755.01
  5. Step 5: Solve for x
    x = 15,060,755.01/4,182.88
  6. Step 6: Final answer
    x = 3,600.57

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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.