Home / 30,046.20-41,466.86-17,299.81

Finding the Fourth Proportional to 30,046.20, 41,466.86 and 17,299.81

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Solution

The fourth proportional to 30,046.20, 41,466.86 and 17,299.81 is: 23,875.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,046.20 : 41,466.86 = 17,299.81 : x
  2. Step 2: Convert to fraction form
    30,046.20/41,466.86 = 17,299.81/x
  3. Step 3: Cross multiply
    30,046.20x = 41,466.86 × 17,299.81
  4. Step 4: Simplify right side
    30,046.20x = 717,368,799.30
  5. Step 5: Solve for x
    x = 717,368,799.30/30,046.20
  6. Step 6: Final answer
    x = 23,875.53

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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.