Home / 6,845.43-10,247.19-4,382.63

Finding the Fourth Proportional to 6,845.43, 10,247.19 and 4,382.63

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Solution

The fourth proportional to 6,845.43, 10,247.19 and 4,382.63 is: 6,560.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845.43 : 10,247.19 = 4,382.63 : x
  2. Step 2: Convert to fraction form
    6,845.43/10,247.19 = 4,382.63/x
  3. Step 3: Cross multiply
    6,845.43x = 10,247.19 × 4,382.63
  4. Step 4: Simplify right side
    6,845.43x = 44,909,642.31
  5. Step 5: Solve for x
    x = 44,909,642.31/6,845.43
  6. Step 6: Final answer
    x = 6,560.53

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1.5x scale

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.