Home / 15,257.45-22,889.44-4,727.23

Finding the Fourth Proportional to 15,257.45, 22,889.44 and 4,727.23

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Solution

The fourth proportional to 15,257.45, 22,889.44 and 4,727.23 is: 7,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,257.45 : 22,889.44 = 4,727.23 : x
  2. Step 2: Convert to fraction form
    15,257.45/22,889.44 = 4,727.23/x
  3. Step 3: Cross multiply
    15,257.45x = 22,889.44 × 4,727.23
  4. Step 4: Simplify right side
    15,257.45x = 108,203,746.00
  5. Step 5: Solve for x
    x = 108,203,746.00/15,257.45
  6. Step 6: Final answer
    x = 7,091.86

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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.