Home / 4,537.92-6,258.17-2,942.90

Finding the Fourth Proportional to 4,537.92, 6,258.17 and 2,942.90

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Solution

The fourth proportional to 4,537.92, 6,258.17 and 2,942.90 is: 4,058.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537.92 : 6,258.17 = 2,942.90 : x
  2. Step 2: Convert to fraction form
    4,537.92/6,258.17 = 2,942.90/x
  3. Step 3: Cross multiply
    4,537.92x = 6,258.17 × 2,942.90
  4. Step 4: Simplify right side
    4,537.92x = 18,417,153.78
  5. Step 5: Solve for x
    x = 18,417,153.78/4,537.92
  6. Step 6: Final answer
    x = 4,058.50

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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.