Home / 15,200.62-22,802.24-4,107.26

Finding the Fourth Proportional to 15,200.62, 22,802.24 and 4,107.26

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Solution

The fourth proportional to 15,200.62, 22,802.24 and 4,107.26 is: 6,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,200.62 : 22,802.24 = 4,107.26 : x
  2. Step 2: Convert to fraction form
    15,200.62/22,802.24 = 4,107.26/x
  3. Step 3: Cross multiply
    15,200.62x = 22,802.24 × 4,107.26
  4. Step 4: Simplify right side
    15,200.62x = 93,654,728.26
  5. Step 5: Solve for x
    x = 93,654,728.26/15,200.62
  6. Step 6: Final answer
    x = 6,161.24

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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.