Home / 2,373.36-3,274.68-1,441.68

Finding the Fourth Proportional to 2,373.36, 3,274.68 and 1,441.68

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Solution

The fourth proportional to 2,373.36, 3,274.68 and 1,441.68 is: 1,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.36 : 3,274.68 = 1,441.68 : x
  2. Step 2: Convert to fraction form
    2,373.36/3,274.68 = 1,441.68/x
  3. Step 3: Cross multiply
    2,373.36x = 3,274.68 × 1,441.68
  4. Step 4: Simplify right side
    2,373.36x = 4,721,040.66
  5. Step 5: Solve for x
    x = 4,721,040.66/2,373.36
  6. Step 6: Final answer
    x = 1,989.18

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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.