Home / 34,269.24-51,091.68-33,407.40

Finding the Fourth Proportional to 34,269.24, 51,091.68 and 33,407.40

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Solution

The fourth proportional to 34,269.24, 51,091.68 and 33,407.40 is: 49,806.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,269.24 : 51,091.68 = 33,407.40 : x
  2. Step 2: Convert to fraction form
    34,269.24/51,091.68 = 33,407.40/x
  3. Step 3: Cross multiply
    34,269.24x = 51,091.68 × 33,407.40
  4. Step 4: Simplify right side
    34,269.24x = 1,706,840,190.43
  5. Step 5: Solve for x
    x = 1,706,840,190.43/34,269.24
  6. Step 6: Final answer
    x = 49,806.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.