Home / 7,226.46-10,834.97-4,753.76

Finding the Fourth Proportional to 7,226.46, 10,834.97 and 4,753.76

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Solution

The fourth proportional to 7,226.46, 10,834.97 and 4,753.76 is: 7,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226.46 : 10,834.97 = 4,753.76 : x
  2. Step 2: Convert to fraction form
    7,226.46/10,834.97 = 4,753.76/x
  3. Step 3: Cross multiply
    7,226.46x = 10,834.97 × 4,753.76
  4. Step 4: Simplify right side
    7,226.46x = 51,506,769.04
  5. Step 5: Solve for x
    x = 51,506,769.04/7,226.46
  6. Step 6: Final answer
    x = 7,127.52

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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.