Home / 4,378.34-6,042.17-2,610.97

Finding the Fourth Proportional to 4,378.34, 6,042.17 and 2,610.97

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Solution

The fourth proportional to 4,378.34, 6,042.17 and 2,610.97 is: 3,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378.34 : 6,042.17 = 2,610.97 : x
  2. Step 2: Convert to fraction form
    4,378.34/6,042.17 = 2,610.97/x
  3. Step 3: Cross multiply
    4,378.34x = 6,042.17 × 2,610.97
  4. Step 4: Simplify right side
    4,378.34x = 15,775,924.60
  5. Step 5: Solve for x
    x = 15,775,924.60/4,378.34
  6. Step 6: Final answer
    x = 3,603.17

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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.