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Finding the Fourth Proportional to 17,025.01, 25,527.09 and 7,026.66

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Solution

The fourth proportional to 17,025.01, 25,527.09 and 7,026.66 is: 10,535.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025.01 : 25,527.09 = 7,026.66 : x
  2. Step 2: Convert to fraction form
    17,025.01/25,527.09 = 7,026.66/x
  3. Step 3: Cross multiply
    17,025.01x = 25,527.09 × 7,026.66
  4. Step 4: Simplify right side
    17,025.01x = 179,370,182.22
  5. Step 5: Solve for x
    x = 179,370,182.22/17,025.01
  6. Step 6: Final answer
    x = 10,535.69

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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.