Home / 34,010.33-51,015.42-9,050.38

Finding the Fourth Proportional to 34,010.33, 51,015.42 and 9,050.38

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Solution

The fourth proportional to 34,010.33, 51,015.42 and 9,050.38 is: 13,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010.33 : 51,015.42 = 9,050.38 : x
  2. Step 2: Convert to fraction form
    34,010.33/51,015.42 = 9,050.38/x
  3. Step 3: Cross multiply
    34,010.33x = 51,015.42 × 9,050.38
  4. Step 4: Simplify right side
    34,010.33x = 461,708,936.86
  5. Step 5: Solve for x
    x = 461,708,936.86/34,010.33
  6. Step 6: Final answer
    x = 13,575.55

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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.