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Finding the Fourth Proportional to 4,722.66, 6,502.41 and 4,013.10

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Solution

The fourth proportional to 4,722.66, 6,502.41 and 4,013.10 is: 5,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.66 : 6,502.41 = 4,013.10 : x
  2. Step 2: Convert to fraction form
    4,722.66/6,502.41 = 4,013.10/x
  3. Step 3: Cross multiply
    4,722.66x = 6,502.41 × 4,013.10
  4. Step 4: Simplify right side
    4,722.66x = 26,094,821.57
  5. Step 5: Solve for x
    x = 26,094,821.57/4,722.66
  6. Step 6: Final answer
    x = 5,525.45

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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.