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Finding the Fourth Proportional to 4,867.02, 6,717.33 and 4,705.02

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Solution

The fourth proportional to 4,867.02, 6,717.33 and 4,705.02 is: 6,493.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.02 : 6,717.33 = 4,705.02 : x
  2. Step 2: Convert to fraction form
    4,867.02/6,717.33 = 4,705.02/x
  3. Step 3: Cross multiply
    4,867.02x = 6,717.33 × 4,705.02
  4. Step 4: Simplify right side
    4,867.02x = 31,605,172.00
  5. Step 5: Solve for x
    x = 31,605,172.00/4,867.02
  6. Step 6: Final answer
    x = 6,493.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.