Home / 5,961.12-8,225.55-3,308.51

Finding the Fourth Proportional to 5,961.12, 8,225.55 and 3,308.51

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Solution

The fourth proportional to 5,961.12, 8,225.55 and 3,308.51 is: 4,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.12 : 8,225.55 = 3,308.51 : x
  2. Step 2: Convert to fraction form
    5,961.12/8,225.55 = 3,308.51/x
  3. Step 3: Cross multiply
    5,961.12x = 8,225.55 × 3,308.51
  4. Step 4: Simplify right side
    5,961.12x = 27,214,273.30
  5. Step 5: Solve for x
    x = 27,214,273.30/5,961.12
  6. Step 6: Final answer
    x = 4,565.30

Related Problems

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Half scale
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Double scale
Find fourth proportional to 5,962.12, 8,226.93 and 3,309.51
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.