Home / 38,087.42-52,578.59-25,361.78

Finding the Fourth Proportional to 38,087.42, 52,578.59 and 25,361.78

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Solution

The fourth proportional to 38,087.42, 52,578.59 and 25,361.78 is: 35,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,087.42 : 52,578.59 = 25,361.78 : x
  2. Step 2: Convert to fraction form
    38,087.42/52,578.59 = 25,361.78/x
  3. Step 3: Cross multiply
    38,087.42x = 52,578.59 × 25,361.78
  4. Step 4: Simplify right side
    38,087.42x = 1,333,486,242.59
  5. Step 5: Solve for x
    x = 1,333,486,242.59/38,087.42
  6. Step 6: Final answer
    x = 35,011.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.