Home / 5,695.38-8,544.15-1,799.01

Finding the Fourth Proportional to 5,695.38, 8,544.15 and 1,799.01

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Solution

The fourth proportional to 5,695.38, 8,544.15 and 1,799.01 is: 2,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695.38 : 8,544.15 = 1,799.01 : x
  2. Step 2: Convert to fraction form
    5,695.38/8,544.15 = 1,799.01/x
  3. Step 3: Cross multiply
    5,695.38x = 8,544.15 × 1,799.01
  4. Step 4: Simplify right side
    5,695.38x = 15,371,011.29
  5. Step 5: Solve for x
    x = 15,371,011.29/5,695.38
  6. Step 6: Final answer
    x = 2,698.86

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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.