Home / 2,373.13-3,274.98-1,325.26

Finding the Fourth Proportional to 2,373.13, 3,274.98 and 1,325.26

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Solution

The fourth proportional to 2,373.13, 3,274.98 and 1,325.26 is: 1,828.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.13 : 3,274.98 = 1,325.26 : x
  2. Step 2: Convert to fraction form
    2,373.13/3,274.98 = 1,325.26/x
  3. Step 3: Cross multiply
    2,373.13x = 3,274.98 × 1,325.26
  4. Step 4: Simplify right side
    2,373.13x = 4,340,183.62
  5. Step 5: Solve for x
    x = 4,340,183.62/2,373.13
  6. Step 6: Final answer
    x = 1,828.89

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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.