Home / 34,925.78-52,390.72-10,906.83

Finding the Fourth Proportional to 34,925.78, 52,390.72 and 10,906.83

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Solution

The fourth proportional to 34,925.78, 52,390.72 and 10,906.83 is: 16,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925.78 : 52,390.72 = 10,906.83 : x
  2. Step 2: Convert to fraction form
    34,925.78/52,390.72 = 10,906.83/x
  3. Step 3: Cross multiply
    34,925.78x = 52,390.72 × 10,906.83
  4. Step 4: Simplify right side
    34,925.78x = 571,416,573.58
  5. Step 5: Solve for x
    x = 571,416,573.58/34,925.78
  6. Step 6: Final answer
    x = 16,360.88

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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.