Home / 17,121.16-25,687.14-6,027.40

Finding the Fourth Proportional to 17,121.16, 25,687.14 and 6,027.40

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Solution

The fourth proportional to 17,121.16, 25,687.14 and 6,027.40 is: 9,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,121.16 : 25,687.14 = 6,027.40 : x
  2. Step 2: Convert to fraction form
    17,121.16/25,687.14 = 6,027.40/x
  3. Step 3: Cross multiply
    17,121.16x = 25,687.14 × 6,027.40
  4. Step 4: Simplify right side
    17,121.16x = 154,826,667.64
  5. Step 5: Solve for x
    x = 154,826,667.64/17,121.16
  6. Step 6: Final answer
    x = 9,043.00

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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.