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Finding the Fourth Proportional to 2,349.04, 3,522.48 and 963.04

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Solution

The fourth proportional to 2,349.04, 3,522.48 and 963.04 is: 1,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.04 : 3,522.48 = 963.04 : x
  2. Step 2: Convert to fraction form
    2,349.04/3,522.48 = 963.04/x
  3. Step 3: Cross multiply
    2,349.04x = 3,522.48 × 963.04
  4. Step 4: Simplify right side
    2,349.04x = 3,392,289.14
  5. Step 5: Solve for x
    x = 3,392,289.14/2,349.04
  6. Step 6: Final answer
    x = 1,444.12

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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.