Home / 41,975.10-62,923.07-20,895.19

Finding the Fourth Proportional to 41,975.10, 62,923.07 and 20,895.19

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Solution

The fourth proportional to 41,975.10, 62,923.07 and 20,895.19 is: 31,323.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,975.10 : 62,923.07 = 20,895.19 : x
  2. Step 2: Convert to fraction form
    41,975.10/62,923.07 = 20,895.19/x
  3. Step 3: Cross multiply
    41,975.10x = 62,923.07 × 20,895.19
  4. Step 4: Simplify right side
    41,975.10x = 1,314,789,428.02
  5. Step 5: Solve for x
    x = 1,314,789,428.02/41,975.10
  6. Step 6: Final answer
    x = 31,323.08

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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.