Home / 10,357.44-15,536.44-2,962.56

Finding the Fourth Proportional to 10,357.44, 15,536.44 and 2,962.56

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Solution

The fourth proportional to 10,357.44, 15,536.44 and 2,962.56 is: 4,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357.44 : 15,536.44 = 2,962.56 : x
  2. Step 2: Convert to fraction form
    10,357.44/15,536.44 = 2,962.56/x
  3. Step 3: Cross multiply
    10,357.44x = 15,536.44 × 2,962.56
  4. Step 4: Simplify right side
    10,357.44x = 46,027,635.69
  5. Step 5: Solve for x
    x = 46,027,635.69/10,357.44
  6. Step 6: Final answer
    x = 4,443.92

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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.