Home / 22,591.75-33,873.95-10,109.45

Finding the Fourth Proportional to 22,591.75, 33,873.95 and 10,109.45

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Solution

The fourth proportional to 22,591.75, 33,873.95 and 10,109.45 is: 15,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,591.75 : 33,873.95 = 10,109.45 : x
  2. Step 2: Convert to fraction form
    22,591.75/33,873.95 = 10,109.45/x
  3. Step 3: Cross multiply
    22,591.75x = 33,873.95 × 10,109.45
  4. Step 4: Simplify right side
    22,591.75x = 342,446,834.46
  5. Step 5: Solve for x
    x = 342,446,834.46/22,591.75
  6. Step 6: Final answer
    x = 15,158.05

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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.