Home / 29,939.07-44,908.47-7,750.56

Finding the Fourth Proportional to 29,939.07, 44,908.47 and 7,750.56

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Solution

The fourth proportional to 29,939.07, 44,908.47 and 7,750.56 is: 11,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,939.07 : 44,908.47 = 7,750.56 : x
  2. Step 2: Convert to fraction form
    29,939.07/44,908.47 = 7,750.56/x
  3. Step 3: Cross multiply
    29,939.07x = 44,908.47 × 7,750.56
  4. Step 4: Simplify right side
    29,939.07x = 348,065,791.24
  5. Step 5: Solve for x
    x = 348,065,791.24/29,939.07
  6. Step 6: Final answer
    x = 11,625.81

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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.