Home / 34,794.06-52,218.77-12,613.77

Finding the Fourth Proportional to 34,794.06, 52,218.77 and 12,613.77

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Solution

The fourth proportional to 34,794.06, 52,218.77 and 12,613.77 is: 18,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,794.06 : 52,218.77 = 12,613.77 : x
  2. Step 2: Convert to fraction form
    34,794.06/52,218.77 = 12,613.77/x
  3. Step 3: Cross multiply
    34,794.06x = 52,218.77 × 12,613.77
  4. Step 4: Simplify right side
    34,794.06x = 658,675,491.39
  5. Step 5: Solve for x
    x = 658,675,491.39/34,794.06
  6. Step 6: Final answer
    x = 18,930.69

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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.