Home / 39,015.46-58,369.21-30,062.97

Finding the Fourth Proportional to 39,015.46, 58,369.21 and 30,062.97

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Solution

The fourth proportional to 39,015.46, 58,369.21 and 30,062.97 is: 44,975.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,015.46 : 58,369.21 = 30,062.97 : x
  2. Step 2: Convert to fraction form
    39,015.46/58,369.21 = 30,062.97/x
  3. Step 3: Cross multiply
    39,015.46x = 58,369.21 × 30,062.97
  4. Step 4: Simplify right side
    39,015.46x = 1,754,751,809.15
  5. Step 5: Solve for x
    x = 1,754,751,809.15/39,015.46
  6. Step 6: Final answer
    x = 44,975.81

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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.