Home / 22,349.40-33,524.11-5,709.47

Finding the Fourth Proportional to 22,349.40, 33,524.11 and 5,709.47

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Solution

The fourth proportional to 22,349.40, 33,524.11 and 5,709.47 is: 8,564.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349.40 : 33,524.11 = 5,709.47 : x
  2. Step 2: Convert to fraction form
    22,349.40/33,524.11 = 5,709.47/x
  3. Step 3: Cross multiply
    22,349.40x = 33,524.11 × 5,709.47
  4. Step 4: Simplify right side
    22,349.40x = 191,404,955.58
  5. Step 5: Solve for x
    x = 191,404,955.58/22,349.40
  6. Step 6: Final answer
    x = 8,564.21

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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.