Home / 22,207.95-33,300.59-6,623.55

Finding the Fourth Proportional to 22,207.95, 33,300.59 and 6,623.55

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Solution

The fourth proportional to 22,207.95, 33,300.59 and 6,623.55 is: 9,931.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,207.95 : 33,300.59 = 6,623.55 : x
  2. Step 2: Convert to fraction form
    22,207.95/33,300.59 = 6,623.55/x
  3. Step 3: Cross multiply
    22,207.95x = 33,300.59 × 6,623.55
  4. Step 4: Simplify right side
    22,207.95x = 220,568,089.78
  5. Step 5: Solve for x
    x = 220,568,089.78/22,207.95
  6. Step 6: Final answer
    x = 9,931.94

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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.