Home / 4,797.76-7,196.64-1,335.04

Finding the Fourth Proportional to 4,797.76, 7,196.64 and 1,335.04

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Solution

The fourth proportional to 4,797.76, 7,196.64 and 1,335.04 is: 2,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797.76 : 7,196.64 = 1,335.04 : x
  2. Step 2: Convert to fraction form
    4,797.76/7,196.64 = 1,335.04/x
  3. Step 3: Cross multiply
    4,797.76x = 7,196.64 × 1,335.04
  4. Step 4: Simplify right side
    4,797.76x = 9,607,802.27
  5. Step 5: Solve for x
    x = 9,607,802.27/4,797.76
  6. Step 6: Final answer
    x = 2,002.56

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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.