Home / 2,436.53-3,656.21-1,030.85

Finding the Fourth Proportional to 2,436.53, 3,656.21 and 1,030.85

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Solution

The fourth proportional to 2,436.53, 3,656.21 and 1,030.85 is: 1,546.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.53 : 3,656.21 = 1,030.85 : x
  2. Step 2: Convert to fraction form
    2,436.53/3,656.21 = 1,030.85/x
  3. Step 3: Cross multiply
    2,436.53x = 3,656.21 × 1,030.85
  4. Step 4: Simplify right side
    2,436.53x = 3,769,004.08
  5. Step 5: Solve for x
    x = 3,769,004.08/2,436.53
  6. Step 6: Final answer
    x = 1,546.87

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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.