Home / 7,749.08-11,594.92-4,630.80

Finding the Fourth Proportional to 7,749.08, 11,594.92 and 4,630.80

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Solution

The fourth proportional to 7,749.08, 11,594.92 and 4,630.80 is: 6,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.08 : 11,594.92 = 4,630.80 : x
  2. Step 2: Convert to fraction form
    7,749.08/11,594.92 = 4,630.80/x
  3. Step 3: Cross multiply
    7,749.08x = 11,594.92 × 4,630.80
  4. Step 4: Simplify right side
    7,749.08x = 53,693,755.54
  5. Step 5: Solve for x
    x = 53,693,755.54/7,749.08
  6. Step 6: Final answer
    x = 6,929.05

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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.