Home / 22,810.15-34,217.06-8,022.39

Finding the Fourth Proportional to 22,810.15, 34,217.06 and 8,022.39

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Solution

The fourth proportional to 22,810.15, 34,217.06 and 8,022.39 is: 12,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.15 : 34,217.06 = 8,022.39 : x
  2. Step 2: Convert to fraction form
    22,810.15/34,217.06 = 8,022.39/x
  3. Step 3: Cross multiply
    22,810.15x = 34,217.06 × 8,022.39
  4. Step 4: Simplify right side
    22,810.15x = 274,502,431.55
  5. Step 5: Solve for x
    x = 274,502,431.55/22,810.15
  6. Step 6: Final answer
    x = 12,034.22

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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.