Home / 15,556.92-23,236.22-14,073.87

Finding the Fourth Proportional to 15,556.92, 23,236.22 and 14,073.87

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Solution

The fourth proportional to 15,556.92, 23,236.22 and 14,073.87 is: 21,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,556.92 : 23,236.22 = 14,073.87 : x
  2. Step 2: Convert to fraction form
    15,556.92/23,236.22 = 14,073.87/x
  3. Step 3: Cross multiply
    15,556.92x = 23,236.22 × 14,073.87
  4. Step 4: Simplify right side
    15,556.92x = 327,023,539.57
  5. Step 5: Solve for x
    x = 327,023,539.57/15,556.92
  6. Step 6: Final answer
    x = 21,021.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.