Home / 7,495.15-11,239.24-2,228.23

Finding the Fourth Proportional to 7,495.15, 11,239.24 and 2,228.23

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Solution

The fourth proportional to 7,495.15, 11,239.24 and 2,228.23 is: 3,341.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.15 : 11,239.24 = 2,228.23 : x
  2. Step 2: Convert to fraction form
    7,495.15/11,239.24 = 2,228.23/x
  3. Step 3: Cross multiply
    7,495.15x = 11,239.24 × 2,228.23
  4. Step 4: Simplify right side
    7,495.15x = 25,043,611.75
  5. Step 5: Solve for x
    x = 25,043,611.75/7,495.15
  6. Step 6: Final answer
    x = 3,341.31

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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.