Home / 2,343.19-3,233.28-1,348.11

Finding the Fourth Proportional to 2,343.19, 3,233.28 and 1,348.11

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Solution

The fourth proportional to 2,343.19, 3,233.28 and 1,348.11 is: 1,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.19 : 3,233.28 = 1,348.11 : x
  2. Step 2: Convert to fraction form
    2,343.19/3,233.28 = 1,348.11/x
  3. Step 3: Cross multiply
    2,343.19x = 3,233.28 × 1,348.11
  4. Step 4: Simplify right side
    2,343.19x = 4,358,817.10
  5. Step 5: Solve for x
    x = 4,358,817.10/2,343.19
  6. Step 6: Final answer
    x = 1,860.21

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1.5x scale

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.