Home / 34,011.08-51,025.93-10,319.39

Finding the Fourth Proportional to 34,011.08, 51,025.93 and 10,319.39

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Solution

The fourth proportional to 34,011.08, 51,025.93 and 10,319.39 is: 15,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,011.08 : 51,025.93 = 10,319.39 : x
  2. Step 2: Convert to fraction form
    34,011.08/51,025.93 = 10,319.39/x
  3. Step 3: Cross multiply
    34,011.08x = 51,025.93 × 10,319.39
  4. Step 4: Simplify right side
    34,011.08x = 526,556,190.85
  5. Step 5: Solve for x
    x = 526,556,190.85/34,011.08
  6. Step 6: Final answer
    x = 15,481.90

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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.