Home / 22,225.39-33,316.67-7,426.08

Finding the Fourth Proportional to 22,225.39, 33,316.67 and 7,426.08

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Solution

The fourth proportional to 22,225.39, 33,316.67 and 7,426.08 is: 11,131.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225.39 : 33,316.67 = 7,426.08 : x
  2. Step 2: Convert to fraction form
    22,225.39/33,316.67 = 7,426.08/x
  3. Step 3: Cross multiply
    22,225.39x = 33,316.67 × 7,426.08
  4. Step 4: Simplify right side
    22,225.39x = 247,412,233.55
  5. Step 5: Solve for x
    x = 247,412,233.55/22,225.39
  6. Step 6: Final answer
    x = 11,131.96

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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.