Home / 8,037.97-11,098.55-6,266.50

Finding the Fourth Proportional to 8,037.97, 11,098.55 and 6,266.50

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Solution

The fourth proportional to 8,037.97, 11,098.55 and 6,266.50 is: 8,652.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.97 : 11,098.55 = 6,266.50 : x
  2. Step 2: Convert to fraction form
    8,037.97/11,098.55 = 6,266.50/x
  3. Step 3: Cross multiply
    8,037.97x = 11,098.55 × 6,266.50
  4. Step 4: Simplify right side
    8,037.97x = 69,549,051.49
  5. Step 5: Solve for x
    x = 69,549,051.49/8,037.97
  6. Step 6: Final answer
    x = 8,652.57

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.