Home / 41,790.98-62,683.52-19,609.22

Finding the Fourth Proportional to 41,790.98, 62,683.52 and 19,609.22

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Solution

The fourth proportional to 41,790.98, 62,683.52 and 19,609.22 is: 29,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,790.98 : 62,683.52 = 19,609.22 : x
  2. Step 2: Convert to fraction form
    41,790.98/62,683.52 = 19,609.22/x
  3. Step 3: Cross multiply
    41,790.98x = 62,683.52 × 19,609.22
  4. Step 4: Simplify right side
    41,790.98x = 1,229,174,934.05
  5. Step 5: Solve for x
    x = 1,229,174,934.05/41,790.98
  6. Step 6: Final answer
    x = 29,412.45

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1.5x scale

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.