Home / 54,040.23-81,025.47-22,472.07

Finding the Fourth Proportional to 54,040.23, 81,025.47 and 22,472.07

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Solution

The fourth proportional to 54,040.23, 81,025.47 and 22,472.07 is: 33,693.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,040.23 : 81,025.47 = 22,472.07 : x
  2. Step 2: Convert to fraction form
    54,040.23/81,025.47 = 22,472.07/x
  3. Step 3: Cross multiply
    54,040.23x = 81,025.47 × 22,472.07
  4. Step 4: Simplify right side
    54,040.23x = 1,820,810,033.62
  5. Step 5: Solve for x
    x = 1,820,810,033.62/54,040.23
  6. Step 6: Final answer
    x = 33,693.60

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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.