Home / 22,188.50-33,253.58-10,950.02

Finding the Fourth Proportional to 22,188.50, 33,253.58 and 10,950.02

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Solution

The fourth proportional to 22,188.50, 33,253.58 and 10,950.02 is: 16,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,188.50 : 33,253.58 = 10,950.02 : x
  2. Step 2: Convert to fraction form
    22,188.50/33,253.58 = 10,950.02/x
  3. Step 3: Cross multiply
    22,188.50x = 33,253.58 × 10,950.02
  4. Step 4: Simplify right side
    22,188.50x = 364,127,366.07
  5. Step 5: Solve for x
    x = 364,127,366.07/22,188.50
  6. Step 6: Final answer
    x = 16,410.63

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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.