Home / 16,769.58-25,154.05-6,774.07

Finding the Fourth Proportional to 16,769.58, 25,154.05 and 6,774.07

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Solution

The fourth proportional to 16,769.58, 25,154.05 and 6,774.07 is: 10,160.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769.58 : 25,154.05 = 6,774.07 : x
  2. Step 2: Convert to fraction form
    16,769.58/25,154.05 = 6,774.07/x
  3. Step 3: Cross multiply
    16,769.58x = 25,154.05 × 6,774.07
  4. Step 4: Simplify right side
    16,769.58x = 170,395,295.48
  5. Step 5: Solve for x
    x = 170,395,295.48/16,769.58
  6. Step 6: Final answer
    x = 10,160.98

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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.