Home / 7,947.11-10,966.83-4,410.24

Finding the Fourth Proportional to 7,947.11, 10,966.83 and 4,410.24

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Solution

The fourth proportional to 7,947.11, 10,966.83 and 4,410.24 is: 6,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947.11 : 10,966.83 = 4,410.24 : x
  2. Step 2: Convert to fraction form
    7,947.11/10,966.83 = 4,410.24/x
  3. Step 3: Cross multiply
    7,947.11x = 10,966.83 × 4,410.24
  4. Step 4: Simplify right side
    7,947.11x = 48,366,352.34
  5. Step 5: Solve for x
    x = 48,366,352.34/7,947.11
  6. Step 6: Final answer
    x = 6,086.03

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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.