Home / 4,027.81-5,557.53-2,536.06

Finding the Fourth Proportional to 4,027.81, 5,557.53 and 2,536.06

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Solution

The fourth proportional to 4,027.81, 5,557.53 and 2,536.06 is: 3,499.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.81 : 5,557.53 = 2,536.06 : x
  2. Step 2: Convert to fraction form
    4,027.81/5,557.53 = 2,536.06/x
  3. Step 3: Cross multiply
    4,027.81x = 5,557.53 × 2,536.06
  4. Step 4: Simplify right side
    4,027.81x = 14,094,229.53
  5. Step 5: Solve for x
    x = 14,094,229.53/4,027.81
  6. Step 6: Final answer
    x = 3,499.23

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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.