Home / 3,538.85-5,307.57-3,363.23

Finding the Fourth Proportional to 3,538.85, 5,307.57 and 3,363.23

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Solution

The fourth proportional to 3,538.85, 5,307.57 and 3,363.23 is: 5,044.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538.85 : 5,307.57 = 3,363.23 : x
  2. Step 2: Convert to fraction form
    3,538.85/5,307.57 = 3,363.23/x
  3. Step 3: Cross multiply
    3,538.85x = 5,307.57 × 3,363.23
  4. Step 4: Simplify right side
    3,538.85x = 17,850,552.11
  5. Step 5: Solve for x
    x = 17,850,552.11/3,538.85
  6. Step 6: Final answer
    x = 5,044.17

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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.