Home / 22,279.23-33,423.06-8,953.26

Finding the Fourth Proportional to 22,279.23, 33,423.06 and 8,953.26

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Solution

The fourth proportional to 22,279.23, 33,423.06 and 8,953.26 is: 13,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,279.23 : 33,423.06 = 8,953.26 : x
  2. Step 2: Convert to fraction form
    22,279.23/33,423.06 = 8,953.26/x
  3. Step 3: Cross multiply
    22,279.23x = 33,423.06 × 8,953.26
  4. Step 4: Simplify right side
    22,279.23x = 299,245,417.24
  5. Step 5: Solve for x
    x = 299,245,417.24/22,279.23
  6. Step 6: Final answer
    x = 13,431.59

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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.