Home / 4,538.18-6,805.52-1,764.48

Finding the Fourth Proportional to 4,538.18, 6,805.52 and 1,764.48

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Solution

The fourth proportional to 4,538.18, 6,805.52 and 1,764.48 is: 2,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.18 : 6,805.52 = 1,764.48 : x
  2. Step 2: Convert to fraction form
    4,538.18/6,805.52 = 1,764.48/x
  3. Step 3: Cross multiply
    4,538.18x = 6,805.52 × 1,764.48
  4. Step 4: Simplify right side
    4,538.18x = 12,008,203.93
  5. Step 5: Solve for x
    x = 12,008,203.93/4,538.18
  6. Step 6: Final answer
    x = 2,646.04

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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.