Home / 44,389.83-66,584.94-11,109.81

Finding the Fourth Proportional to 44,389.83, 66,584.94 and 11,109.81

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Solution

The fourth proportional to 44,389.83, 66,584.94 and 11,109.81 is: 16,664.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,389.83 : 66,584.94 = 11,109.81 : x
  2. Step 2: Convert to fraction form
    44,389.83/66,584.94 = 11,109.81/x
  3. Step 3: Cross multiply
    44,389.83x = 66,584.94 × 11,109.81
  4. Step 4: Simplify right side
    44,389.83x = 739,746,032.26
  5. Step 5: Solve for x
    x = 739,746,032.26/44,389.83
  6. Step 6: Final answer
    x = 16,664.76

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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.