Home / 16,556.29-24,777.15-10,228.57

Finding the Fourth Proportional to 16,556.29, 24,777.15 and 10,228.57

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Solution

The fourth proportional to 16,556.29, 24,777.15 and 10,228.57 is: 15,307.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,556.29 : 24,777.15 = 10,228.57 : x
  2. Step 2: Convert to fraction form
    16,556.29/24,777.15 = 10,228.57/x
  3. Step 3: Cross multiply
    16,556.29x = 24,777.15 × 10,228.57
  4. Step 4: Simplify right side
    16,556.29x = 253,434,712.88
  5. Step 5: Solve for x
    x = 253,434,712.88/16,556.29
  6. Step 6: Final answer
    x = 15,307.46

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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.