Home / 9,491.99-14,237.57-3,167.10

Finding the Fourth Proportional to 9,491.99, 14,237.57 and 3,167.10

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Solution

The fourth proportional to 9,491.99, 14,237.57 and 3,167.10 is: 4,750.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491.99 : 14,237.57 = 3,167.10 : x
  2. Step 2: Convert to fraction form
    9,491.99/14,237.57 = 3,167.10/x
  3. Step 3: Cross multiply
    9,491.99x = 14,237.57 × 3,167.10
  4. Step 4: Simplify right side
    9,491.99x = 45,091,815.86
  5. Step 5: Solve for x
    x = 45,091,815.86/9,491.99
  6. Step 6: Final answer
    x = 4,750.51

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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.