Home / 6,240.34-9,353.31-2,340.82

Finding the Fourth Proportional to 6,240.34, 9,353.31 and 2,340.82

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Solution

The fourth proportional to 6,240.34, 9,353.31 and 2,340.82 is: 3,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240.34 : 9,353.31 = 2,340.82 : x
  2. Step 2: Convert to fraction form
    6,240.34/9,353.31 = 2,340.82/x
  3. Step 3: Cross multiply
    6,240.34x = 9,353.31 × 2,340.82
  4. Step 4: Simplify right side
    6,240.34x = 21,894,415.11
  5. Step 5: Solve for x
    x = 21,894,415.11/6,240.34
  6. Step 6: Final answer
    x = 3,508.53

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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.