Home / 7,570.14-11,351.42-4,451.10

Finding the Fourth Proportional to 7,570.14, 11,351.42 and 4,451.10

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Solution

The fourth proportional to 7,570.14, 11,351.42 and 4,451.10 is: 6,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570.14 : 11,351.42 = 4,451.10 : x
  2. Step 2: Convert to fraction form
    7,570.14/11,351.42 = 4,451.10/x
  3. Step 3: Cross multiply
    7,570.14x = 11,351.42 × 4,451.10
  4. Step 4: Simplify right side
    7,570.14x = 50,526,305.56
  5. Step 5: Solve for x
    x = 50,526,305.56/7,570.14
  6. Step 6: Final answer
    x = 6,674.42

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Half scale
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Double scale
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Similar ratio
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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.