Home / 25,081.45-37,622.14-6,361.47

Finding the Fourth Proportional to 25,081.45, 37,622.14 and 6,361.47

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Solution

The fourth proportional to 25,081.45, 37,622.14 and 6,361.47 is: 9,542.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081.45 : 37,622.14 = 6,361.47 : x
  2. Step 2: Convert to fraction form
    25,081.45/37,622.14 = 6,361.47/x
  3. Step 3: Cross multiply
    25,081.45x = 37,622.14 × 6,361.47
  4. Step 4: Simplify right side
    25,081.45x = 239,332,099.04
  5. Step 5: Solve for x
    x = 239,332,099.04/25,081.45
  6. Step 6: Final answer
    x = 9,542.20

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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.