Home / 4,246.32-6,359.76-2,948.70

Finding the Fourth Proportional to 4,246.32, 6,359.76 and 2,948.70

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Solution

The fourth proportional to 4,246.32, 6,359.76 and 2,948.70 is: 4,416.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.32 : 6,359.76 = 2,948.70 : x
  2. Step 2: Convert to fraction form
    4,246.32/6,359.76 = 2,948.70/x
  3. Step 3: Cross multiply
    4,246.32x = 6,359.76 × 2,948.70
  4. Step 4: Simplify right side
    4,246.32x = 18,753,024.31
  5. Step 5: Solve for x
    x = 18,753,024.31/4,246.32
  6. Step 6: Final answer
    x = 4,416.30

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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.