Home / 25,942.32-35,787.96-16,985.88

Finding the Fourth Proportional to 25,942.32, 35,787.96 and 16,985.88

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Solution

The fourth proportional to 25,942.32, 35,787.96 and 16,985.88 is: 23,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,942.32 : 35,787.96 = 16,985.88 : x
  2. Step 2: Convert to fraction form
    25,942.32/35,787.96 = 16,985.88/x
  3. Step 3: Cross multiply
    25,942.32x = 35,787.96 × 16,985.88
  4. Step 4: Simplify right side
    25,942.32x = 607,889,994.00
  5. Step 5: Solve for x
    x = 607,889,994.00/25,942.32
  6. Step 6: Final answer
    x = 23,432.37

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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.