Home / 41,807.36-62,708.40-19,625.60

Finding the Fourth Proportional to 41,807.36, 62,708.40 and 19,625.60

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Solution

The fourth proportional to 41,807.36, 62,708.40 and 19,625.60 is: 29,437.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807.36 : 62,708.40 = 19,625.60 : x
  2. Step 2: Convert to fraction form
    41,807.36/62,708.40 = 19,625.60/x
  3. Step 3: Cross multiply
    41,807.36x = 62,708.40 × 19,625.60
  4. Step 4: Simplify right side
    41,807.36x = 1,230,689,975.04
  5. Step 5: Solve for x
    x = 1,230,689,975.04/41,807.36
  6. Step 6: Final answer
    x = 29,437.16

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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.