Home / 22,769.09-34,328.82-22,360.85

Finding the Fourth Proportional to 22,769.09, 34,328.82 and 22,360.85

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Solution

The fourth proportional to 22,769.09, 34,328.82 and 22,360.85 is: 33,713.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,769.09 : 34,328.82 = 22,360.85 : x
  2. Step 2: Convert to fraction form
    22,769.09/34,328.82 = 22,360.85/x
  3. Step 3: Cross multiply
    22,769.09x = 34,328.82 × 22,360.85
  4. Step 4: Simplify right side
    22,769.09x = 767,621,423.05
  5. Step 5: Solve for x
    x = 767,621,423.05/22,769.09
  6. Step 6: Final answer
    x = 33,713.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.