Home / 16,667.03-25,000.56-6,806.30

Finding the Fourth Proportional to 16,667.03, 25,000.56 and 6,806.30

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Solution

The fourth proportional to 16,667.03, 25,000.56 and 6,806.30 is: 10,209.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667.03 : 25,000.56 = 6,806.30 : x
  2. Step 2: Convert to fraction form
    16,667.03/25,000.56 = 6,806.30/x
  3. Step 3: Cross multiply
    16,667.03x = 25,000.56 × 6,806.30
  4. Step 4: Simplify right side
    16,667.03x = 170,161,357.01
  5. Step 5: Solve for x
    x = 170,161,357.01/16,667.03
  6. Step 6: Final answer
    x = 10,209.46

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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.