Home / 2,260.74-3,384.15-2,069.37

Finding the Fourth Proportional to 2,260.74, 3,384.15 and 2,069.37

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Solution

The fourth proportional to 2,260.74, 3,384.15 and 2,069.37 is: 3,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.74 : 3,384.15 = 2,069.37 : x
  2. Step 2: Convert to fraction form
    2,260.74/3,384.15 = 2,069.37/x
  3. Step 3: Cross multiply
    2,260.74x = 3,384.15 × 2,069.37
  4. Step 4: Simplify right side
    2,260.74x = 7,003,077.70
  5. Step 5: Solve for x
    x = 7,003,077.70/2,260.74
  6. Step 6: Final answer
    x = 3,097.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.