Home / 51,007.69-76,536.62-22,947.57

Finding the Fourth Proportional to 51,007.69, 76,536.62 and 22,947.57

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Solution

The fourth proportional to 51,007.69, 76,536.62 and 22,947.57 is: 34,432.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,007.69 : 76,536.62 = 22,947.57 : x
  2. Step 2: Convert to fraction form
    51,007.69/76,536.62 = 22,947.57/x
  3. Step 3: Cross multiply
    51,007.69x = 76,536.62 × 22,947.57
  4. Step 4: Simplify right side
    51,007.69x = 1,756,329,416.33
  5. Step 5: Solve for x
    x = 1,756,329,416.33/51,007.69
  6. Step 6: Final answer
    x = 34,432.64

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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.