Home / 30,316.32-41,833.66-22,362.92

Finding the Fourth Proportional to 30,316.32, 41,833.66 and 22,362.92

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Solution

The fourth proportional to 30,316.32, 41,833.66 and 22,362.92 is: 30,858.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,316.32 : 41,833.66 = 22,362.92 : x
  2. Step 2: Convert to fraction form
    30,316.32/41,833.66 = 22,362.92/x
  3. Step 3: Cross multiply
    30,316.32x = 41,833.66 × 22,362.92
  4. Step 4: Simplify right side
    30,316.32x = 935,522,791.89
  5. Step 5: Solve for x
    x = 935,522,791.89/30,316.32
  6. Step 6: Final answer
    x = 30,858.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.