Home / 22,354.47-33,515.46-10,502.15

Finding the Fourth Proportional to 22,354.47, 33,515.46 and 10,502.15

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Solution

The fourth proportional to 22,354.47, 33,515.46 and 10,502.15 is: 15,745.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.47 : 33,515.46 = 10,502.15 : x
  2. Step 2: Convert to fraction form
    22,354.47/33,515.46 = 10,502.15/x
  3. Step 3: Cross multiply
    22,354.47x = 33,515.46 × 10,502.15
  4. Step 4: Simplify right side
    22,354.47x = 351,984,220.66
  5. Step 5: Solve for x
    x = 351,984,220.66/22,354.47
  6. Step 6: Final answer
    x = 15,745.59

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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.