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Finding the Fourth Proportional to 3,473.58, 5,209.07 and 1,133.04

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Solution

The fourth proportional to 3,473.58, 5,209.07 and 1,133.04 is: 1,699.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473.58 : 5,209.07 = 1,133.04 : x
  2. Step 2: Convert to fraction form
    3,473.58/5,209.07 = 1,133.04/x
  3. Step 3: Cross multiply
    3,473.58x = 5,209.07 × 1,133.04
  4. Step 4: Simplify right side
    3,473.58x = 5,902,052.96
  5. Step 5: Solve for x
    x = 5,902,052.96/3,473.58
  6. Step 6: Final answer
    x = 1,699.13

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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.