Home / 32,947.11-49,425.49-10,450.28

Finding the Fourth Proportional to 32,947.11, 49,425.49 and 10,450.28

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Solution

The fourth proportional to 32,947.11, 49,425.49 and 10,450.28 is: 15,676.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,947.11 : 49,425.49 = 10,450.28 : x
  2. Step 2: Convert to fraction form
    32,947.11/49,425.49 = 10,450.28/x
  3. Step 3: Cross multiply
    32,947.11x = 49,425.49 × 10,450.28
  4. Step 4: Simplify right side
    32,947.11x = 516,510,307.08
  5. Step 5: Solve for x
    x = 516,510,307.08/32,947.11
  6. Step 6: Final answer
    x = 15,676.95

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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.