Home / 15,007.46-22,509.36-6,241.23

Finding the Fourth Proportional to 15,007.46, 22,509.36 and 6,241.23

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Solution

The fourth proportional to 15,007.46, 22,509.36 and 6,241.23 is: 9,361.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,007.46 : 22,509.36 = 6,241.23 : x
  2. Step 2: Convert to fraction form
    15,007.46/22,509.36 = 6,241.23/x
  3. Step 3: Cross multiply
    15,007.46x = 22,509.36 × 6,241.23
  4. Step 4: Simplify right side
    15,007.46x = 140,486,092.91
  5. Step 5: Solve for x
    x = 140,486,092.91/15,007.46
  6. Step 6: Final answer
    x = 9,361.09

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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.