Home / 2,328.48-3,494.88-1,175.04

Finding the Fourth Proportional to 2,328.48, 3,494.88 and 1,175.04

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Solution

The fourth proportional to 2,328.48, 3,494.88 and 1,175.04 is: 1,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.48 : 3,494.88 = 1,175.04 : x
  2. Step 2: Convert to fraction form
    2,328.48/3,494.88 = 1,175.04/x
  3. Step 3: Cross multiply
    2,328.48x = 3,494.88 × 1,175.04
  4. Step 4: Simplify right side
    2,328.48x = 4,106,623.80
  5. Step 5: Solve for x
    x = 4,106,623.80/2,328.48
  6. Step 6: Final answer
    x = 1,763.65

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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.