Home / 4,050.63-5,589.86-2,282.19

Finding the Fourth Proportional to 4,050.63, 5,589.86 and 2,282.19

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Solution

The fourth proportional to 4,050.63, 5,589.86 and 2,282.19 is: 3,149.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.63 : 5,589.86 = 2,282.19 : x
  2. Step 2: Convert to fraction form
    4,050.63/5,589.86 = 2,282.19/x
  3. Step 3: Cross multiply
    4,050.63x = 5,589.86 × 2,282.19
  4. Step 4: Simplify right side
    4,050.63x = 12,757,111.18
  5. Step 5: Solve for x
    x = 12,757,111.18/4,050.63
  6. Step 6: Final answer
    x = 3,149.41

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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.