Home / 7,226.10-10,741.64-7,013.27

Finding the Fourth Proportional to 7,226.10, 10,741.64 and 7,013.27

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Solution

The fourth proportional to 7,226.10, 10,741.64 and 7,013.27 is: 10,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226.10 : 10,741.64 = 7,013.27 : x
  2. Step 2: Convert to fraction form
    7,226.10/10,741.64 = 7,013.27/x
  3. Step 3: Cross multiply
    7,226.10x = 10,741.64 × 7,013.27
  4. Step 4: Simplify right side
    7,226.10x = 75,334,065.95
  5. Step 5: Solve for x
    x = 75,334,065.95/7,226.10
  6. Step 6: Final answer
    x = 10,425.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.