Home / 22,666.46-33,846.98-18,514.70

Finding the Fourth Proportional to 22,666.46, 33,846.98 and 18,514.70

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Solution

The fourth proportional to 22,666.46, 33,846.98 and 18,514.70 is: 27,647.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,666.46 : 33,846.98 = 18,514.70 : x
  2. Step 2: Convert to fraction form
    22,666.46/33,846.98 = 18,514.70/x
  3. Step 3: Cross multiply
    22,666.46x = 33,846.98 × 18,514.70
  4. Step 4: Simplify right side
    22,666.46x = 626,666,680.61
  5. Step 5: Solve for x
    x = 626,666,680.61/22,666.46
  6. Step 6: Final answer
    x = 27,647.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.