Home / 17,711.40-26,583.50-8,952.46

Finding the Fourth Proportional to 17,711.40, 26,583.50 and 8,952.46

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Solution

The fourth proportional to 17,711.40, 26,583.50 and 8,952.46 is: 13,436.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,711.40 : 26,583.50 = 8,952.46 : x
  2. Step 2: Convert to fraction form
    17,711.40/26,583.50 = 8,952.46/x
  3. Step 3: Cross multiply
    17,711.40x = 26,583.50 × 8,952.46
  4. Step 4: Simplify right side
    17,711.40x = 237,987,720.41
  5. Step 5: Solve for x
    x = 237,987,720.41/17,711.40
  6. Step 6: Final answer
    x = 13,436.98

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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.