Home / 7,337.94-10,126.53-4,194.42

Finding the Fourth Proportional to 7,337.94, 10,126.53 and 4,194.42

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Solution

The fourth proportional to 7,337.94, 10,126.53 and 4,194.42 is: 5,788.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.94 : 10,126.53 = 4,194.42 : x
  2. Step 2: Convert to fraction form
    7,337.94/10,126.53 = 4,194.42/x
  3. Step 3: Cross multiply
    7,337.94x = 10,126.53 × 4,194.42
  4. Step 4: Simplify right side
    7,337.94x = 42,474,919.96
  5. Step 5: Solve for x
    x = 42,474,919.96/7,337.94
  6. Step 6: Final answer
    x = 5,788.40

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Half scale
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Double scale
Find fourth proportional to 7,338.94, 10,127.91 and 4,195.42
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.