Home / 2,436.54-3,655.39-1,050.08

Finding the Fourth Proportional to 2,436.54, 3,655.39 and 1,050.08

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Solution

The fourth proportional to 2,436.54, 3,655.39 and 1,050.08 is: 1,575.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.54 : 3,655.39 = 1,050.08 : x
  2. Step 2: Convert to fraction form
    2,436.54/3,655.39 = 1,050.08/x
  3. Step 3: Cross multiply
    2,436.54x = 3,655.39 × 1,050.08
  4. Step 4: Simplify right side
    2,436.54x = 3,838,449.92
  5. Step 5: Solve for x
    x = 3,838,449.92/2,436.54
  6. Step 6: Final answer
    x = 1,575.37

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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.