Home / 30,296.34-45,382.95-22,422.33

Finding the Fourth Proportional to 30,296.34, 45,382.95 and 22,422.33

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Solution

The fourth proportional to 30,296.34, 45,382.95 and 22,422.33 is: 33,587.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,296.34 : 45,382.95 = 22,422.33 : x
  2. Step 2: Convert to fraction form
    30,296.34/45,382.95 = 22,422.33/x
  3. Step 3: Cross multiply
    30,296.34x = 45,382.95 × 22,422.33
  4. Step 4: Simplify right side
    30,296.34x = 1,017,591,481.27
  5. Step 5: Solve for x
    x = 1,017,591,481.27/30,296.34
  6. Step 6: Final answer
    x = 33,587.93

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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.