Home / 22,289.88-33,426.86-10,441.63

Finding the Fourth Proportional to 22,289.88, 33,426.86 and 10,441.63

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Solution

The fourth proportional to 22,289.88, 33,426.86 and 10,441.63 is: 15,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,289.88 : 33,426.86 = 10,441.63 : x
  2. Step 2: Convert to fraction form
    22,289.88/33,426.86 = 10,441.63/x
  3. Step 3: Cross multiply
    22,289.88x = 33,426.86 × 10,441.63
  4. Step 4: Simplify right side
    22,289.88x = 349,030,893.76
  5. Step 5: Solve for x
    x = 349,030,893.76/22,289.88
  6. Step 6: Final answer
    x = 15,658.71

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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.