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Finding the Fourth Proportional to 29,806.80, 44,710.20 and 22,894.80

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Solution

The fourth proportional to 29,806.80, 44,710.20 and 22,894.80 is: 34,342.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,806.80 : 44,710.20 = 22,894.80 : x
  2. Step 2: Convert to fraction form
    29,806.80/44,710.20 = 22,894.80/x
  3. Step 3: Cross multiply
    29,806.80x = 44,710.20 × 22,894.80
  4. Step 4: Simplify right side
    29,806.80x = 1,023,631,086.96
  5. Step 5: Solve for x
    x = 1,023,631,086.96/29,806.80
  6. Step 6: Final answer
    x = 34,342.20

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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.