Home / 2,344.66-3,236.32-1,350.63

Finding the Fourth Proportional to 2,344.66, 3,236.32 and 1,350.63

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Solution

The fourth proportional to 2,344.66, 3,236.32 and 1,350.63 is: 1,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.66 : 3,236.32 = 1,350.63 : x
  2. Step 2: Convert to fraction form
    2,344.66/3,236.32 = 1,350.63/x
  3. Step 3: Cross multiply
    2,344.66x = 3,236.32 × 1,350.63
  4. Step 4: Simplify right side
    2,344.66x = 4,371,070.88
  5. Step 5: Solve for x
    x = 4,371,070.88/2,344.66
  6. Step 6: Final answer
    x = 1,864.27

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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.