Home / 34,826.16-52,203.48-13,757.66

Finding the Fourth Proportional to 34,826.16, 52,203.48 and 13,757.66

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Solution

The fourth proportional to 34,826.16, 52,203.48 and 13,757.66 is: 20,622.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,826.16 : 52,203.48 = 13,757.66 : x
  2. Step 2: Convert to fraction form
    34,826.16/52,203.48 = 13,757.66/x
  3. Step 3: Cross multiply
    34,826.16x = 52,203.48 × 13,757.66
  4. Step 4: Simplify right side
    34,826.16x = 718,197,728.66
  5. Step 5: Solve for x
    x = 718,197,728.66/34,826.16
  6. Step 6: Final answer
    x = 20,622.36

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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.