Home / 10,092.33-15,136.71-3,070.65

Finding the Fourth Proportional to 10,092.33, 15,136.71 and 3,070.65

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Solution

The fourth proportional to 10,092.33, 15,136.71 and 3,070.65 is: 4,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.33 : 15,136.71 = 3,070.65 : x
  2. Step 2: Convert to fraction form
    10,092.33/15,136.71 = 3,070.65/x
  3. Step 3: Cross multiply
    10,092.33x = 15,136.71 × 3,070.65
  4. Step 4: Simplify right side
    10,092.33x = 46,479,538.56
  5. Step 5: Solve for x
    x = 46,479,538.56/10,092.33
  6. Step 6: Final answer
    x = 4,605.43

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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.