Home / 2,397.13-3,596.15-936.19

Finding the Fourth Proportional to 2,397.13, 3,596.15 and 936.19

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Solution

The fourth proportional to 2,397.13, 3,596.15 and 936.19 is: 1,404.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397.13 : 3,596.15 = 936.19 : x
  2. Step 2: Convert to fraction form
    2,397.13/3,596.15 = 936.19/x
  3. Step 3: Cross multiply
    2,397.13x = 3,596.15 × 936.19
  4. Step 4: Simplify right side
    2,397.13x = 3,366,666.00
  5. Step 5: Solve for x
    x = 3,366,666.00/2,397.13
  6. Step 6: Final answer
    x = 1,404.46

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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.