Home / 17,681.48-26,517.24-5,201

Finding the Fourth Proportional to 17,681.48, 26,517.24 and 5,201

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Solution

The fourth proportional to 17,681.48, 26,517.24 and 5,201 is: 7,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681.48 : 26,517.24 = 5,201 : x
  2. Step 2: Convert to fraction form
    17,681.48/26,517.24 = 5,201/x
  3. Step 3: Cross multiply
    17,681.48x = 26,517.24 × 5,201
  4. Step 4: Simplify right side
    17,681.48x = 137,916,165.24
  5. Step 5: Solve for x
    x = 137,916,165.24/17,681.48
  6. Step 6: Final answer
    x = 7,800.04

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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.