Home / 7,947.14-10,966.84-4,410.26

Finding the Fourth Proportional to 7,947.14, 10,966.84 and 4,410.26

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Solution

The fourth proportional to 7,947.14, 10,966.84 and 4,410.26 is: 6,086.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947.14 : 10,966.84 = 4,410.26 : x
  2. Step 2: Convert to fraction form
    7,947.14/10,966.84 = 4,410.26/x
  3. Step 3: Cross multiply
    7,947.14x = 10,966.84 × 4,410.26
  4. Step 4: Simplify right side
    7,947.14x = 48,366,549.92
  5. Step 5: Solve for x
    x = 48,366,549.92/7,947.14
  6. Step 6: Final answer
    x = 6,086.04

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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.