Home / 3,363.35-5,045.04-1,172.08

Finding the Fourth Proportional to 3,363.35, 5,045.04 and 1,172.08

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Solution

The fourth proportional to 3,363.35, 5,045.04 and 1,172.08 is: 1,758.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.35 : 5,045.04 = 1,172.08 : x
  2. Step 2: Convert to fraction form
    3,363.35/5,045.04 = 1,172.08/x
  3. Step 3: Cross multiply
    3,363.35x = 5,045.04 × 1,172.08
  4. Step 4: Simplify right side
    3,363.35x = 5,913,165.26
  5. Step 5: Solve for x
    x = 5,913,165.26/3,363.35
  6. Step 6: Final answer
    x = 1,758.12

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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.