Home / 17,079.80-25,626.90-9,294.20

Finding the Fourth Proportional to 17,079.80, 25,626.90 and 9,294.20

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Solution

The fourth proportional to 17,079.80, 25,626.90 and 9,294.20 is: 13,945.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079.80 : 25,626.90 = 9,294.20 : x
  2. Step 2: Convert to fraction form
    17,079.80/25,626.90 = 9,294.20/x
  3. Step 3: Cross multiply
    17,079.80x = 25,626.90 × 9,294.20
  4. Step 4: Simplify right side
    17,079.80x = 238,181,533.98
  5. Step 5: Solve for x
    x = 238,181,533.98/17,079.80
  6. Step 6: Final answer
    x = 13,945.22

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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.