Home / 4,015.17-6,022.75-2,637.22

Finding the Fourth Proportional to 4,015.17, 6,022.75 and 2,637.22

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Solution

The fourth proportional to 4,015.17, 6,022.75 and 2,637.22 is: 3,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.17 : 6,022.75 = 2,637.22 : x
  2. Step 2: Convert to fraction form
    4,015.17/6,022.75 = 2,637.22/x
  3. Step 3: Cross multiply
    4,015.17x = 6,022.75 × 2,637.22
  4. Step 4: Simplify right side
    4,015.17x = 15,883,316.76
  5. Step 5: Solve for x
    x = 15,883,316.76/4,015.17
  6. Step 6: Final answer
    x = 3,955.83

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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.