Home / 2,373.30-3,274.92-1,325.34

Finding the Fourth Proportional to 2,373.30, 3,274.92 and 1,325.34

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Solution

The fourth proportional to 2,373.30, 3,274.92 and 1,325.34 is: 1,828.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.30 : 3,274.92 = 1,325.34 : x
  2. Step 2: Convert to fraction form
    2,373.30/3,274.92 = 1,325.34/x
  3. Step 3: Cross multiply
    2,373.30x = 3,274.92 × 1,325.34
  4. Step 4: Simplify right side
    2,373.30x = 4,340,382.47
  5. Step 5: Solve for x
    x = 4,340,382.47/2,373.30
  6. Step 6: Final answer
    x = 1,828.84

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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.