Home / 6,954.74-10,432.92-2,275.10

Finding the Fourth Proportional to 6,954.74, 10,432.92 and 2,275.10

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Solution

The fourth proportional to 6,954.74, 10,432.92 and 2,275.10 is: 3,412.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.74 : 10,432.92 = 2,275.10 : x
  2. Step 2: Convert to fraction form
    6,954.74/10,432.92 = 2,275.10/x
  3. Step 3: Cross multiply
    6,954.74x = 10,432.92 × 2,275.10
  4. Step 4: Simplify right side
    6,954.74x = 23,735,936.29
  5. Step 5: Solve for x
    x = 23,735,936.29/6,954.74
  6. Step 6: Final answer
    x = 3,412.91

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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.