Home / 5,048.43-6,965.79-2,952.15

Finding the Fourth Proportional to 5,048.43, 6,965.79 and 2,952.15

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Solution

The fourth proportional to 5,048.43, 6,965.79 and 2,952.15 is: 4,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.43 : 6,965.79 = 2,952.15 : x
  2. Step 2: Convert to fraction form
    5,048.43/6,965.79 = 2,952.15/x
  3. Step 3: Cross multiply
    5,048.43x = 6,965.79 × 2,952.15
  4. Step 4: Simplify right side
    5,048.43x = 20,564,056.95
  5. Step 5: Solve for x
    x = 20,564,056.95/5,048.43
  6. Step 6: Final answer
    x = 4,073.36

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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.