Home / 9,180.08-13,770.48-4,794.56

Finding the Fourth Proportional to 9,180.08, 13,770.48 and 4,794.56

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Solution

The fourth proportional to 9,180.08, 13,770.48 and 4,794.56 is: 7,192.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180.08 : 13,770.48 = 4,794.56 : x
  2. Step 2: Convert to fraction form
    9,180.08/13,770.48 = 4,794.56/x
  3. Step 3: Cross multiply
    9,180.08x = 13,770.48 × 4,794.56
  4. Step 4: Simplify right side
    9,180.08x = 66,023,392.59
  5. Step 5: Solve for x
    x = 66,023,392.59/9,180.08
  6. Step 6: Final answer
    x = 7,192.03

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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.