Home / 3,685.88-5,526.34-1,463.24

Finding the Fourth Proportional to 3,685.88, 5,526.34 and 1,463.24

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Solution

The fourth proportional to 3,685.88, 5,526.34 and 1,463.24 is: 2,193.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685.88 : 5,526.34 = 1,463.24 : x
  2. Step 2: Convert to fraction form
    3,685.88/5,526.34 = 1,463.24/x
  3. Step 3: Cross multiply
    3,685.88x = 5,526.34 × 1,463.24
  4. Step 4: Simplify right side
    3,685.88x = 8,086,361.74
  5. Step 5: Solve for x
    x = 8,086,361.74/3,685.88
  6. Step 6: Final answer
    x = 2,193.88

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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.