Home / 3,965.04-5,947.08-1,043.57

Finding the Fourth Proportional to 3,965.04, 5,947.08 and 1,043.57

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Solution

The fourth proportional to 3,965.04, 5,947.08 and 1,043.57 is: 1,565.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965.04 : 5,947.08 = 1,043.57 : x
  2. Step 2: Convert to fraction form
    3,965.04/5,947.08 = 1,043.57/x
  3. Step 3: Cross multiply
    3,965.04x = 5,947.08 × 1,043.57
  4. Step 4: Simplify right side
    3,965.04x = 6,206,164.54
  5. Step 5: Solve for x
    x = 6,206,164.54/3,965.04
  6. Step 6: Final answer
    x = 1,565.22

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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.