Home / 34,763.18-52,148.43-11,391.44

Finding the Fourth Proportional to 34,763.18, 52,148.43 and 11,391.44

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Solution

The fourth proportional to 34,763.18, 52,148.43 and 11,391.44 is: 17,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,763.18 : 52,148.43 = 11,391.44 : x
  2. Step 2: Convert to fraction form
    34,763.18/52,148.43 = 11,391.44/x
  3. Step 3: Cross multiply
    34,763.18x = 52,148.43 × 11,391.44
  4. Step 4: Simplify right side
    34,763.18x = 594,045,711.44
  5. Step 5: Solve for x
    x = 594,045,711.44/34,763.18
  6. Step 6: Final answer
    x = 17,088.36

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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.