Home / 30,930.30-46,323.27-22,589.67

Finding the Fourth Proportional to 30,930.30, 46,323.27 and 22,589.67

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Solution

The fourth proportional to 30,930.30, 46,323.27 and 22,589.67 is: 33,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,930.30 : 46,323.27 = 22,589.67 : x
  2. Step 2: Convert to fraction form
    30,930.30/46,323.27 = 22,589.67/x
  3. Step 3: Cross multiply
    30,930.30x = 46,323.27 × 22,589.67
  4. Step 4: Simplify right side
    30,930.30x = 1,046,427,382.62
  5. Step 5: Solve for x
    x = 1,046,427,382.62/30,930.30
  6. Step 6: Final answer
    x = 33,831.79

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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.