Home / 8,004.56-11,046.46-4,419.51

Finding the Fourth Proportional to 8,004.56, 11,046.46 and 4,419.51

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Solution

The fourth proportional to 8,004.56, 11,046.46 and 4,419.51 is: 6,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.56 : 11,046.46 = 4,419.51 : x
  2. Step 2: Convert to fraction form
    8,004.56/11,046.46 = 4,419.51/x
  3. Step 3: Cross multiply
    8,004.56x = 11,046.46 × 4,419.51
  4. Step 4: Simplify right side
    8,004.56x = 48,819,904.53
  5. Step 5: Solve for x
    x = 48,819,904.53/8,004.56
  6. Step 6: Final answer
    x = 6,099.01

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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.