Home / 17,537.14-26,305.70-4,389.50

Finding the Fourth Proportional to 17,537.14, 26,305.70 and 4,389.50

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Solution

The fourth proportional to 17,537.14, 26,305.70 and 4,389.50 is: 6,584.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.14 : 26,305.70 = 4,389.50 : x
  2. Step 2: Convert to fraction form
    17,537.14/26,305.70 = 4,389.50/x
  3. Step 3: Cross multiply
    17,537.14x = 26,305.70 × 4,389.50
  4. Step 4: Simplify right side
    17,537.14x = 115,468,870.15
  5. Step 5: Solve for x
    x = 115,468,870.15/17,537.14
  6. Step 6: Final answer
    x = 6,584.25

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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.