Home / 41,018.70-56,605.80-22,155.82

Finding the Fourth Proportional to 41,018.70, 56,605.80 and 22,155.82

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Solution

The fourth proportional to 41,018.70, 56,605.80 and 22,155.82 is: 30,575.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,018.70 : 56,605.80 = 22,155.82 : x
  2. Step 2: Convert to fraction form
    41,018.70/56,605.80 = 22,155.82/x
  3. Step 3: Cross multiply
    41,018.70x = 56,605.80 × 22,155.82
  4. Step 4: Simplify right side
    41,018.70x = 1,254,147,915.76
  5. Step 5: Solve for x
    x = 1,254,147,915.76/41,018.70
  6. Step 6: Final answer
    x = 30,575.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.