Home / 4,309.79-5,947.43-2,395.73

Finding the Fourth Proportional to 4,309.79, 5,947.43 and 2,395.73

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Solution

The fourth proportional to 4,309.79, 5,947.43 and 2,395.73 is: 3,306.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309.79 : 5,947.43 = 2,395.73 : x
  2. Step 2: Convert to fraction form
    4,309.79/5,947.43 = 2,395.73/x
  3. Step 3: Cross multiply
    4,309.79x = 5,947.43 × 2,395.73
  4. Step 4: Simplify right side
    4,309.79x = 14,248,426.12
  5. Step 5: Solve for x
    x = 14,248,426.12/4,309.79
  6. Step 6: Final answer
    x = 3,306.06

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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.