Home / 23,405.24-35,100.57-7,819.22

Finding the Fourth Proportional to 23,405.24, 35,100.57 and 7,819.22

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Solution

The fourth proportional to 23,405.24, 35,100.57 and 7,819.22 is: 11,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405.24 : 35,100.57 = 7,819.22 : x
  2. Step 2: Convert to fraction form
    23,405.24/35,100.57 = 7,819.22/x
  3. Step 3: Cross multiply
    23,405.24x = 35,100.57 × 7,819.22
  4. Step 4: Simplify right side
    23,405.24x = 274,459,166.71
  5. Step 5: Solve for x
    x = 274,459,166.71/23,405.24
  6. Step 6: Final answer
    x = 11,726.40

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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.