Home / 3,731.36-5,597.04-1,266.08

Finding the Fourth Proportional to 3,731.36, 5,597.04 and 1,266.08

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Solution

The fourth proportional to 3,731.36, 5,597.04 and 1,266.08 is: 1,899.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.36 : 5,597.04 = 1,266.08 : x
  2. Step 2: Convert to fraction form
    3,731.36/5,597.04 = 1,266.08/x
  3. Step 3: Cross multiply
    3,731.36x = 5,597.04 × 1,266.08
  4. Step 4: Simplify right side
    3,731.36x = 7,086,300.40
  5. Step 5: Solve for x
    x = 7,086,300.40/3,731.36
  6. Step 6: Final answer
    x = 1,899.12

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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.