Home / 9,275.44-13,911.65-3,035.36

Finding the Fourth Proportional to 9,275.44, 13,911.65 and 3,035.36

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Solution

The fourth proportional to 9,275.44, 13,911.65 and 3,035.36 is: 4,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.44 : 13,911.65 = 3,035.36 : x
  2. Step 2: Convert to fraction form
    9,275.44/13,911.65 = 3,035.36/x
  3. Step 3: Cross multiply
    9,275.44x = 13,911.65 × 3,035.36
  4. Step 4: Simplify right side
    9,275.44x = 42,226,781.21
  5. Step 5: Solve for x
    x = 42,226,781.21/9,275.44
  6. Step 6: Final answer
    x = 4,552.54

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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.