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Finding the Fourth Proportional to 17,103.45, 25,659.02 and 6,010.90

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Solution

The fourth proportional to 17,103.45, 25,659.02 and 6,010.90 is: 9,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103.45 : 25,659.02 = 6,010.90 : x
  2. Step 2: Convert to fraction form
    17,103.45/25,659.02 = 6,010.90/x
  3. Step 3: Cross multiply
    17,103.45x = 25,659.02 × 6,010.90
  4. Step 4: Simplify right side
    17,103.45x = 154,233,803.32
  5. Step 5: Solve for x
    x = 154,233,803.32/17,103.45
  6. Step 6: Final answer
    x = 9,017.70

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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.