Home / 4,011.36-5,535.54-2,242.92

Finding the Fourth Proportional to 4,011.36, 5,535.54 and 2,242.92

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Solution

The fourth proportional to 4,011.36, 5,535.54 and 2,242.92 is: 3,095.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.36 : 5,535.54 = 2,242.92 : x
  2. Step 2: Convert to fraction form
    4,011.36/5,535.54 = 2,242.92/x
  3. Step 3: Cross multiply
    4,011.36x = 5,535.54 × 2,242.92
  4. Step 4: Simplify right side
    4,011.36x = 12,415,773.38
  5. Step 5: Solve for x
    x = 12,415,773.38/4,011.36
  6. Step 6: Final answer
    x = 3,095.15

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Half scale
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Double scale
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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.