Home / 2,395.15-3,590.59-933.96

Finding the Fourth Proportional to 2,395.15, 3,590.59 and 933.96

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Solution

The fourth proportional to 2,395.15, 3,590.59 and 933.96 is: 1,400.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.15 : 3,590.59 = 933.96 : x
  2. Step 2: Convert to fraction form
    2,395.15/3,590.59 = 933.96/x
  3. Step 3: Cross multiply
    2,395.15x = 3,590.59 × 933.96
  4. Step 4: Simplify right side
    2,395.15x = 3,353,467.44
  5. Step 5: Solve for x
    x = 3,353,467.44/2,395.15
  6. Step 6: Final answer
    x = 1,400.11

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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.