Home / 2,671.27-3,685.65-1,832.23

Finding the Fourth Proportional to 2,671.27, 3,685.65 and 1,832.23

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Solution

The fourth proportional to 2,671.27, 3,685.65 and 1,832.23 is: 2,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671.27 : 3,685.65 = 1,832.23 : x
  2. Step 2: Convert to fraction form
    2,671.27/3,685.65 = 1,832.23/x
  3. Step 3: Cross multiply
    2,671.27x = 3,685.65 × 1,832.23
  4. Step 4: Simplify right side
    2,671.27x = 6,752,956.24
  5. Step 5: Solve for x
    x = 6,752,956.24/2,671.27
  6. Step 6: Final answer
    x = 2,528.00

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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.