Home / 41,252.90-61,883.80-13,163.11

Finding the Fourth Proportional to 41,252.90, 61,883.80 and 13,163.11

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Solution

The fourth proportional to 41,252.90, 61,883.80 and 13,163.11 is: 19,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,252.90 : 61,883.80 = 13,163.11 : x
  2. Step 2: Convert to fraction form
    41,252.90/61,883.80 = 13,163.11/x
  3. Step 3: Cross multiply
    41,252.90x = 61,883.80 × 13,163.11
  4. Step 4: Simplify right side
    41,252.90x = 814,583,079.00
  5. Step 5: Solve for x
    x = 814,583,079.00/41,252.90
  6. Step 6: Final answer
    x = 19,746.08

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1.5x scale

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.