Home / 9,235.19-13,854.97-2,995.20

Finding the Fourth Proportional to 9,235.19, 13,854.97 and 2,995.20

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Solution

The fourth proportional to 9,235.19, 13,854.97 and 2,995.20 is: 4,493.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.19 : 13,854.97 = 2,995.20 : x
  2. Step 2: Convert to fraction form
    9,235.19/13,854.97 = 2,995.20/x
  3. Step 3: Cross multiply
    9,235.19x = 13,854.97 × 2,995.20
  4. Step 4: Simplify right side
    9,235.19x = 41,498,457.28
  5. Step 5: Solve for x
    x = 41,498,457.28/9,235.19
  6. Step 6: Final answer
    x = 4,493.51

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Half scale
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Double scale
Find fourth proportional to 9,236.19, 13,856.47 and 2,996.20
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.