Home / 41,386.19-62,079.87-11,804.02

Finding the Fourth Proportional to 41,386.19, 62,079.87 and 11,804.02

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Solution

The fourth proportional to 41,386.19, 62,079.87 and 11,804.02 is: 17,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386.19 : 62,079.87 = 11,804.02 : x
  2. Step 2: Convert to fraction form
    41,386.19/62,079.87 = 11,804.02/x
  3. Step 3: Cross multiply
    41,386.19x = 62,079.87 × 11,804.02
  4. Step 4: Simplify right side
    41,386.19x = 732,792,027.08
  5. Step 5: Solve for x
    x = 732,792,027.08/41,386.19
  6. Step 6: Final answer
    x = 17,706.20

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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.