Home / 22,550.06-33,830.66-6,967.69

Finding the Fourth Proportional to 22,550.06, 33,830.66 and 6,967.69

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Solution

The fourth proportional to 22,550.06, 33,830.66 and 6,967.69 is: 10,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,550.06 : 33,830.66 = 6,967.69 : x
  2. Step 2: Convert to fraction form
    22,550.06/33,830.66 = 6,967.69/x
  3. Step 3: Cross multiply
    22,550.06x = 33,830.66 × 6,967.69
  4. Step 4: Simplify right side
    22,550.06x = 235,721,484.22
  5. Step 5: Solve for x
    x = 235,721,484.22/22,550.06
  6. Step 6: Final answer
    x = 10,453.25

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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.