Home / 25,937.70-35,797.20-16,987.44

Finding the Fourth Proportional to 25,937.70, 35,797.20 and 16,987.44

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Solution

The fourth proportional to 25,937.70, 35,797.20 and 16,987.44 is: 23,444.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,937.70 : 35,797.20 = 16,987.44 : x
  2. Step 2: Convert to fraction form
    25,937.70/35,797.20 = 16,987.44/x
  3. Step 3: Cross multiply
    25,937.70x = 35,797.20 × 16,987.44
  4. Step 4: Simplify right side
    25,937.70x = 608,102,787.17
  5. Step 5: Solve for x
    x = 608,102,787.17/25,937.70
  6. Step 6: Final answer
    x = 23,444.75

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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.