Home / 34,822.16-52,197.48-13,753.64

Finding the Fourth Proportional to 34,822.16, 52,197.48 and 13,753.64

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Solution

The fourth proportional to 34,822.16, 52,197.48 and 13,753.64 is: 20,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.16 : 52,197.48 = 13,753.64 : x
  2. Step 2: Convert to fraction form
    34,822.16/52,197.48 = 13,753.64/x
  3. Step 3: Cross multiply
    34,822.16x = 52,197.48 × 13,753.64
  4. Step 4: Simplify right side
    34,822.16x = 717,905,348.83
  5. Step 5: Solve for x
    x = 717,905,348.83/34,822.16
  6. Step 6: Final answer
    x = 20,616.34

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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.