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Finding the Fourth Proportional to 17,134.40, 25,701.60 and 6,037.40

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Solution

The fourth proportional to 17,134.40, 25,701.60 and 6,037.40 is: 9,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,134.40 : 25,701.60 = 6,037.40 : x
  2. Step 2: Convert to fraction form
    17,134.40/25,701.60 = 6,037.40/x
  3. Step 3: Cross multiply
    17,134.40x = 25,701.60 × 6,037.40
  4. Step 4: Simplify right side
    17,134.40x = 155,170,839.84
  5. Step 5: Solve for x
    x = 155,170,839.84/17,134.40
  6. Step 6: Final answer
    x = 9,056.10

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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.