Home / 23,165.76-34,748.67-5,635.44

Finding the Fourth Proportional to 23,165.76, 34,748.67 and 5,635.44

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Solution

The fourth proportional to 23,165.76, 34,748.67 and 5,635.44 is: 8,453.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,165.76 : 34,748.67 = 5,635.44 : x
  2. Step 2: Convert to fraction form
    23,165.76/34,748.67 = 5,635.44/x
  3. Step 3: Cross multiply
    23,165.76x = 34,748.67 × 5,635.44
  4. Step 4: Simplify right side
    23,165.76x = 195,824,044.86
  5. Step 5: Solve for x
    x = 195,824,044.86/23,165.76
  6. Step 6: Final answer
    x = 8,453.17

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1.5x scale

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.