Home / 2,036.34-3,049.77-1,487.16

Finding the Fourth Proportional to 2,036.34, 3,049.77 and 1,487.16

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Solution

The fourth proportional to 2,036.34, 3,049.77 and 1,487.16 is: 2,227.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.34 : 3,049.77 = 1,487.16 : x
  2. Step 2: Convert to fraction form
    2,036.34/3,049.77 = 1,487.16/x
  3. Step 3: Cross multiply
    2,036.34x = 3,049.77 × 1,487.16
  4. Step 4: Simplify right side
    2,036.34x = 4,535,495.95
  5. Step 5: Solve for x
    x = 4,535,495.95/2,036.34
  6. Step 6: Final answer
    x = 2,227.28

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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.