Home / 2,437.49-3,651.38-1,853.48

Finding the Fourth Proportional to 2,437.49, 3,651.38 and 1,853.48

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Solution

The fourth proportional to 2,437.49, 3,651.38 and 1,853.48 is: 2,776.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.49 : 3,651.38 = 1,853.48 : x
  2. Step 2: Convert to fraction form
    2,437.49/3,651.38 = 1,853.48/x
  3. Step 3: Cross multiply
    2,437.49x = 3,651.38 × 1,853.48
  4. Step 4: Simplify right side
    2,437.49x = 6,767,750.54
  5. Step 5: Solve for x
    x = 6,767,750.54/2,437.49
  6. Step 6: Final answer
    x = 2,776.52

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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.