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Finding the Fourth Proportional to 4,349.52, 6,524.64 and 1,752

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Solution

The fourth proportional to 4,349.52, 6,524.64 and 1,752 is: 2,628.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.52 : 6,524.64 = 1,752 : x
  2. Step 2: Convert to fraction form
    4,349.52/6,524.64 = 1,752/x
  3. Step 3: Cross multiply
    4,349.52x = 6,524.64 × 1,752
  4. Step 4: Simplify right side
    4,349.52x = 11,431,169.28
  5. Step 5: Solve for x
    x = 11,431,169.28/4,349.52
  6. Step 6: Final answer
    x = 2,628.15

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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.