Home / 44,810.11-67,226.07-13,645.36

Finding the Fourth Proportional to 44,810.11, 67,226.07 and 13,645.36

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Solution

The fourth proportional to 44,810.11, 67,226.07 and 13,645.36 is: 20,471.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.11 : 67,226.07 = 13,645.36 : x
  2. Step 2: Convert to fraction form
    44,810.11/67,226.07 = 13,645.36/x
  3. Step 3: Cross multiply
    44,810.11x = 67,226.07 × 13,645.36
  4. Step 4: Simplify right side
    44,810.11x = 917,323,590.40
  5. Step 5: Solve for x
    x = 917,323,590.40/44,810.11
  6. Step 6: Final answer
    x = 20,471.36

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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.