Home / 4,050.70-5,590.06-2,282.36

Finding the Fourth Proportional to 4,050.70, 5,590.06 and 2,282.36

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Solution

The fourth proportional to 4,050.70, 5,590.06 and 2,282.36 is: 3,149.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.70 : 5,590.06 = 2,282.36 : x
  2. Step 2: Convert to fraction form
    4,050.70/5,590.06 = 2,282.36/x
  3. Step 3: Cross multiply
    4,050.70x = 5,590.06 × 2,282.36
  4. Step 4: Simplify right side
    4,050.70x = 12,758,529.34
  5. Step 5: Solve for x
    x = 12,758,529.34/4,050.70
  6. Step 6: Final answer
    x = 3,149.71

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Half 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.