Home / 5,695.41-8,541.75-1,799.85

Finding the Fourth Proportional to 5,695.41, 8,541.75 and 1,799.85

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Solution

The fourth proportional to 5,695.41, 8,541.75 and 1,799.85 is: 2,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695.41 : 8,541.75 = 1,799.85 : x
  2. Step 2: Convert to fraction form
    5,695.41/8,541.75 = 1,799.85/x
  3. Step 3: Cross multiply
    5,695.41x = 8,541.75 × 1,799.85
  4. Step 4: Simplify right side
    5,695.41x = 15,373,868.74
  5. Step 5: Solve for x
    x = 15,373,868.74/5,695.41
  6. Step 6: Final answer
    x = 2,699.34

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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.