Home / 7,025.11-10,537.59-2,864.14

Finding the Fourth Proportional to 7,025.11, 10,537.59 and 2,864.14

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Solution

The fourth proportional to 7,025.11, 10,537.59 and 2,864.14 is: 4,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.11 : 10,537.59 = 2,864.14 : x
  2. Step 2: Convert to fraction form
    7,025.11/10,537.59 = 2,864.14/x
  3. Step 3: Cross multiply
    7,025.11x = 10,537.59 × 2,864.14
  4. Step 4: Simplify right side
    7,025.11x = 30,181,133.02
  5. Step 5: Solve for x
    x = 30,181,133.02/7,025.11
  6. Step 6: Final answer
    x = 4,296.18

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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.