Home / 44,329.89-66,506.37-13,165.14

Finding the Fourth Proportional to 44,329.89, 66,506.37 and 13,165.14

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Solution

The fourth proportional to 44,329.89, 66,506.37 and 13,165.14 is: 19,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,329.89 : 66,506.37 = 13,165.14 : x
  2. Step 2: Convert to fraction form
    44,329.89/66,506.37 = 13,165.14/x
  3. Step 3: Cross multiply
    44,329.89x = 66,506.37 × 13,165.14
  4. Step 4: Simplify right side
    44,329.89x = 875,565,671.94
  5. Step 5: Solve for x
    x = 875,565,671.94/44,329.89
  6. Step 6: Final answer
    x = 19,751.14

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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.