Home / 41,068.90-56,675.10-22,205.98

Finding the Fourth Proportional to 41,068.90, 56,675.10 and 22,205.98

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Solution

The fourth proportional to 41,068.90, 56,675.10 and 22,205.98 is: 30,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,068.90 : 56,675.10 = 22,205.98 : x
  2. Step 2: Convert to fraction form
    41,068.90/56,675.10 = 22,205.98/x
  3. Step 3: Cross multiply
    41,068.90x = 56,675.10 × 22,205.98
  4. Step 4: Simplify right side
    41,068.90x = 1,258,526,137.10
  5. Step 5: Solve for x
    x = 1,258,526,137.10/41,068.90
  6. Step 6: Final answer
    x = 30,644.26

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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.