Home / 43,878.72-60,551.52-25,974

Finding the Fourth Proportional to 43,878.72, 60,551.52 and 25,974

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Solution

The fourth proportional to 43,878.72, 60,551.52 and 25,974 is: 35,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,878.72 : 60,551.52 = 25,974 : x
  2. Step 2: Convert to fraction form
    43,878.72/60,551.52 = 25,974/x
  3. Step 3: Cross multiply
    43,878.72x = 60,551.52 × 25,974
  4. Step 4: Simplify right side
    43,878.72x = 1,572,765,180.48
  5. Step 5: Solve for x
    x = 1,572,765,180.48/43,878.72
  6. Step 6: Final answer
    x = 35,843.46

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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.