Home / 4,117.59-6,176.41-997.59

Finding the Fourth Proportional to 4,117.59, 6,176.41 and 997.59

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Solution

The fourth proportional to 4,117.59, 6,176.41 and 997.59 is: 1,496.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.59 : 6,176.41 = 997.59 : x
  2. Step 2: Convert to fraction form
    4,117.59/6,176.41 = 997.59/x
  3. Step 3: Cross multiply
    4,117.59x = 6,176.41 × 997.59
  4. Step 4: Simplify right side
    4,117.59x = 6,161,544.27
  5. Step 5: Solve for x
    x = 6,161,544.27/4,117.59
  6. Step 6: Final answer
    x = 1,496.39

Related Problems

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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.