Home / 2,239.06-3,358.86-1,006.24

Finding the Fourth Proportional to 2,239.06, 3,358.86 and 1,006.24

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Solution

The fourth proportional to 2,239.06, 3,358.86 and 1,006.24 is: 1,509.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239.06 : 3,358.86 = 1,006.24 : x
  2. Step 2: Convert to fraction form
    2,239.06/3,358.86 = 1,006.24/x
  3. Step 3: Cross multiply
    2,239.06x = 3,358.86 × 1,006.24
  4. Step 4: Simplify right side
    2,239.06x = 3,379,819.29
  5. Step 5: Solve for x
    x = 3,379,819.29/2,239.06
  6. Step 6: Final answer
    x = 1,509.48

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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.