Home / 3,729.29-5,587.18-2,683.63

Finding the Fourth Proportional to 3,729.29, 5,587.18 and 2,683.63

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Solution

The fourth proportional to 3,729.29, 5,587.18 and 2,683.63 is: 4,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.29 : 5,587.18 = 2,683.63 : x
  2. Step 2: Convert to fraction form
    3,729.29/5,587.18 = 2,683.63/x
  3. Step 3: Cross multiply
    3,729.29x = 5,587.18 × 2,683.63
  4. Step 4: Simplify right side
    3,729.29x = 14,993,924.14
  5. Step 5: Solve for x
    x = 14,993,924.14/3,729.29
  6. Step 6: Final answer
    x = 4,020.58

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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.