Home / 22,088.34-33,147.09-10,404.90

Finding the Fourth Proportional to 22,088.34, 33,147.09 and 10,404.90

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Solution

The fourth proportional to 22,088.34, 33,147.09 and 10,404.90 is: 15,614.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,088.34 : 33,147.09 = 10,404.90 : x
  2. Step 2: Convert to fraction form
    22,088.34/33,147.09 = 10,404.90/x
  3. Step 3: Cross multiply
    22,088.34x = 33,147.09 × 10,404.90
  4. Step 4: Simplify right side
    22,088.34x = 344,892,156.74
  5. Step 5: Solve for x
    x = 344,892,156.74/22,088.34
  6. Step 6: Final answer
    x = 15,614.22

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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.