Home / 8,851.58-13,277.33-3,306.32

Finding the Fourth Proportional to 8,851.58, 13,277.33 and 3,306.32

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Solution

The fourth proportional to 8,851.58, 13,277.33 and 3,306.32 is: 4,959.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851.58 : 13,277.33 = 3,306.32 : x
  2. Step 2: Convert to fraction form
    8,851.58/13,277.33 = 3,306.32/x
  3. Step 3: Cross multiply
    8,851.58x = 13,277.33 × 3,306.32
  4. Step 4: Simplify right side
    8,851.58x = 43,899,018.81
  5. Step 5: Solve for x
    x = 43,899,018.81/8,851.58
  6. Step 6: Final answer
    x = 4,959.46

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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.