Home / 41,026.12-61,545.28-12,943.22

Finding the Fourth Proportional to 41,026.12, 61,545.28 and 12,943.22

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Solution

The fourth proportional to 41,026.12, 61,545.28 and 12,943.22 is: 19,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,026.12 : 61,545.28 = 12,943.22 : x
  2. Step 2: Convert to fraction form
    41,026.12/61,545.28 = 12,943.22/x
  3. Step 3: Cross multiply
    41,026.12x = 61,545.28 × 12,943.22
  4. Step 4: Simplify right side
    41,026.12x = 796,594,099.00
  5. Step 5: Solve for x
    x = 796,594,099.00/41,026.12
  6. Step 6: Final answer
    x = 19,416.75

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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.