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Finding the Fourth Proportional to 4,767.04, 7,155.02 and 3,376.41

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Solution

The fourth proportional to 4,767.04, 7,155.02 and 3,376.41 is: 5,067.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.04 : 7,155.02 = 3,376.41 : x
  2. Step 2: Convert to fraction form
    4,767.04/7,155.02 = 3,376.41/x
  3. Step 3: Cross multiply
    4,767.04x = 7,155.02 × 3,376.41
  4. Step 4: Simplify right side
    4,767.04x = 24,158,281.08
  5. Step 5: Solve for x
    x = 24,158,281.08/4,767.04
  6. Step 6: Final answer
    x = 5,067.77

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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.