Home / 5,034.88-6,948.96-2,910.48

Finding the Fourth Proportional to 5,034.88, 6,948.96 and 2,910.48

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Solution

The fourth proportional to 5,034.88, 6,948.96 and 2,910.48 is: 4,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.88 : 6,948.96 = 2,910.48 : x
  2. Step 2: Convert to fraction form
    5,034.88/6,948.96 = 2,910.48/x
  3. Step 3: Cross multiply
    5,034.88x = 6,948.96 × 2,910.48
  4. Step 4: Simplify right side
    5,034.88x = 20,224,809.10
  5. Step 5: Solve for x
    x = 20,224,809.10/5,034.88
  6. Step 6: Final answer
    x = 4,016.94

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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.