Home / 34,148.07-51,227.73-10,769.04

Finding the Fourth Proportional to 34,148.07, 51,227.73 and 10,769.04

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Solution

The fourth proportional to 34,148.07, 51,227.73 and 10,769.04 is: 16,155.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,148.07 : 51,227.73 = 10,769.04 : x
  2. Step 2: Convert to fraction form
    34,148.07/51,227.73 = 10,769.04/x
  3. Step 3: Cross multiply
    34,148.07x = 51,227.73 × 10,769.04
  4. Step 4: Simplify right side
    34,148.07x = 551,673,473.48
  5. Step 5: Solve for x
    x = 551,673,473.48/34,148.07
  6. Step 6: Final answer
    x = 16,155.33

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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.