Home / 7,944.76-10,963.77-4,407.97

Finding the Fourth Proportional to 7,944.76, 10,963.77 and 4,407.97

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Solution

The fourth proportional to 7,944.76, 10,963.77 and 4,407.97 is: 6,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944.76 : 10,963.77 = 4,407.97 : x
  2. Step 2: Convert to fraction form
    7,944.76/10,963.77 = 4,407.97/x
  3. Step 3: Cross multiply
    7,944.76x = 10,963.77 × 4,407.97
  4. Step 4: Simplify right side
    7,944.76x = 48,327,969.25
  5. Step 5: Solve for x
    x = 48,327,969.25/7,944.76
  6. Step 6: Final answer
    x = 6,083.00

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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.