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Finding the Fourth Proportional to 4,680.16, 7,014.02 and 2,484.16

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Solution

The fourth proportional to 4,680.16, 7,014.02 and 2,484.16 is: 3,722.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.16 : 7,014.02 = 2,484.16 : x
  2. Step 2: Convert to fraction form
    4,680.16/7,014.02 = 2,484.16/x
  3. Step 3: Cross multiply
    4,680.16x = 7,014.02 × 2,484.16
  4. Step 4: Simplify right side
    4,680.16x = 17,423,912.85
  5. Step 5: Solve for x
    x = 17,423,912.85/4,680.16
  6. Step 6: Final answer
    x = 3,722.93

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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.