Home / 22,400.09-33,605.15-6,818.93

Finding the Fourth Proportional to 22,400.09, 33,605.15 and 6,818.93

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Solution

The fourth proportional to 22,400.09, 33,605.15 and 6,818.93 is: 10,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,400.09 : 33,605.15 = 6,818.93 : x
  2. Step 2: Convert to fraction form
    22,400.09/33,605.15 = 6,818.93/x
  3. Step 3: Cross multiply
    22,400.09x = 33,605.15 × 6,818.93
  4. Step 4: Simplify right side
    22,400.09x = 229,151,131.39
  5. Step 5: Solve for x
    x = 229,151,131.39/22,400.09
  6. Step 6: Final answer
    x = 10,229.92

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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.