Home / 7,022.80-10,534.11-2,095.84

Finding the Fourth Proportional to 7,022.80, 10,534.11 and 2,095.84

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Solution

The fourth proportional to 7,022.80, 10,534.11 and 2,095.84 is: 3,143.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.80 : 10,534.11 = 2,095.84 : x
  2. Step 2: Convert to fraction form
    7,022.80/10,534.11 = 2,095.84/x
  3. Step 3: Cross multiply
    7,022.80x = 10,534.11 × 2,095.84
  4. Step 4: Simplify right side
    7,022.80x = 22,077,809.10
  5. Step 5: Solve for x
    x = 22,077,809.10/7,022.80
  6. Step 6: Final answer
    x = 3,143.73

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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.