Home / 6,934.65-10,402.55-2,254.55

Finding the Fourth Proportional to 6,934.65, 10,402.55 and 2,254.55

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Solution

The fourth proportional to 6,934.65, 10,402.55 and 2,254.55 is: 3,382.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.65 : 10,402.55 = 2,254.55 : x
  2. Step 2: Convert to fraction form
    6,934.65/10,402.55 = 2,254.55/x
  3. Step 3: Cross multiply
    6,934.65x = 10,402.55 × 2,254.55
  4. Step 4: Simplify right side
    6,934.65x = 23,453,081.56
  5. Step 5: Solve for x
    x = 23,453,081.56/6,934.65
  6. Step 6: Final answer
    x = 3,382.01

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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.