Home / 16,671.14-25,004.88-6,680.09

Finding the Fourth Proportional to 16,671.14, 25,004.88 and 6,680.09

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Solution

The fourth proportional to 16,671.14, 25,004.88 and 6,680.09 is: 10,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671.14 : 25,004.88 = 6,680.09 : x
  2. Step 2: Convert to fraction form
    16,671.14/25,004.88 = 6,680.09/x
  3. Step 3: Cross multiply
    16,671.14x = 25,004.88 × 6,680.09
  4. Step 4: Simplify right side
    16,671.14x = 167,034,848.84
  5. Step 5: Solve for x
    x = 167,034,848.84/16,671.14
  6. Step 6: Final answer
    x = 10,019.40

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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.