Home / 6,770.08-10,155.12-2,385.12

Finding the Fourth Proportional to 6,770.08, 10,155.12 and 2,385.12

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Solution

The fourth proportional to 6,770.08, 10,155.12 and 2,385.12 is: 3,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.08 : 10,155.12 = 2,385.12 : x
  2. Step 2: Convert to fraction form
    6,770.08/10,155.12 = 2,385.12/x
  3. Step 3: Cross multiply
    6,770.08x = 10,155.12 × 2,385.12
  4. Step 4: Simplify right side
    6,770.08x = 24,221,179.81
  5. Step 5: Solve for x
    x = 24,221,179.81/6,770.08
  6. Step 6: Final answer
    x = 3,577.68

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.