Home / 22,247.46-33,371.14-8,926.45

Finding the Fourth Proportional to 22,247.46, 33,371.14 and 8,926.45

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Solution

The fourth proportional to 22,247.46, 33,371.14 and 8,926.45 is: 13,389.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.46 : 33,371.14 = 8,926.45 : x
  2. Step 2: Convert to fraction form
    22,247.46/33,371.14 = 8,926.45/x
  3. Step 3: Cross multiply
    22,247.46x = 33,371.14 × 8,926.45
  4. Step 4: Simplify right side
    22,247.46x = 297,885,911.36
  5. Step 5: Solve for x
    x = 297,885,911.36/22,247.46
  6. Step 6: Final answer
    x = 13,389.66

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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.