Home / 41,108.82-61,644-14,810.10

Finding the Fourth Proportional to 41,108.82, 61,644 and 14,810.10

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Solution

The fourth proportional to 41,108.82, 61,644 and 14,810.10 is: 22,208.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.82 : 61,644 = 14,810.10 : x
  2. Step 2: Convert to fraction form
    41,108.82/61,644 = 14,810.10/x
  3. Step 3: Cross multiply
    41,108.82x = 61,644 × 14,810.10
  4. Step 4: Simplify right side
    41,108.82x = 912,953,804.40
  5. Step 5: Solve for x
    x = 912,953,804.40/41,108.82
  6. Step 6: Final answer
    x = 22,208.22

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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.