Home / 2,364.08-3,262.04-1,315.92

Finding the Fourth Proportional to 2,364.08, 3,262.04 and 1,315.92

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Solution

The fourth proportional to 2,364.08, 3,262.04 and 1,315.92 is: 1,815.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.08 : 3,262.04 = 1,315.92 : x
  2. Step 2: Convert to fraction form
    2,364.08/3,262.04 = 1,315.92/x
  3. Step 3: Cross multiply
    2,364.08x = 3,262.04 × 1,315.92
  4. Step 4: Simplify right side
    2,364.08x = 4,292,583.68
  5. Step 5: Solve for x
    x = 4,292,583.68/2,364.08
  6. Step 6: Final answer
    x = 1,815.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.