Home / 3,729.42-5,595.93-1,649.18

Finding the Fourth Proportional to 3,729.42, 5,595.93 and 1,649.18

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Solution

The fourth proportional to 3,729.42, 5,595.93 and 1,649.18 is: 2,474.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.42 : 5,595.93 = 1,649.18 : x
  2. Step 2: Convert to fraction form
    3,729.42/5,595.93 = 1,649.18/x
  3. Step 3: Cross multiply
    3,729.42x = 5,595.93 × 1,649.18
  4. Step 4: Simplify right side
    3,729.42x = 9,228,695.84
  5. Step 5: Solve for x
    x = 9,228,695.84/3,729.42
  6. Step 6: Final answer
    x = 2,474.57

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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.