Home / 15,150.26-22,725.33-4,620.25

Finding the Fourth Proportional to 15,150.26, 22,725.33 and 4,620.25

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Solution

The fourth proportional to 15,150.26, 22,725.33 and 4,620.25 is: 6,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150.26 : 22,725.33 = 4,620.25 : x
  2. Step 2: Convert to fraction form
    15,150.26/22,725.33 = 4,620.25/x
  3. Step 3: Cross multiply
    15,150.26x = 22,725.33 × 4,620.25
  4. Step 4: Simplify right side
    15,150.26x = 104,996,718.69
  5. Step 5: Solve for x
    x = 104,996,718.69/15,150.26
  6. Step 6: Final answer
    x = 6,930.36

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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.