Home / 23,191.84-34,783.44-10,711.36

Finding the Fourth Proportional to 23,191.84, 34,783.44 and 10,711.36

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Solution

The fourth proportional to 23,191.84, 34,783.44 and 10,711.36 is: 16,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191.84 : 34,783.44 = 10,711.36 : x
  2. Step 2: Convert to fraction form
    23,191.84/34,783.44 = 10,711.36/x
  3. Step 3: Cross multiply
    23,191.84x = 34,783.44 × 10,711.36
  4. Step 4: Simplify right side
    23,191.84x = 372,577,947.88
  5. Step 5: Solve for x
    x = 372,577,947.88/23,191.84
  6. Step 6: Final answer
    x = 16,065.04

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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.