Home / 29,921.07-44,881.47-7,732.56

Finding the Fourth Proportional to 29,921.07, 44,881.47 and 7,732.56

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Solution

The fourth proportional to 29,921.07, 44,881.47 and 7,732.56 is: 11,598.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,921.07 : 44,881.47 = 7,732.56 : x
  2. Step 2: Convert to fraction form
    29,921.07/44,881.47 = 7,732.56/x
  3. Step 3: Cross multiply
    29,921.07x = 44,881.47 × 7,732.56
  4. Step 4: Simplify right side
    29,921.07x = 347,048,659.66
  5. Step 5: Solve for x
    x = 347,048,659.66/29,921.07
  6. Step 6: Final answer
    x = 11,598.81

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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.