Home / 4,534.12-6,802.26-1,760.86

Finding the Fourth Proportional to 4,534.12, 6,802.26 and 1,760.86

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Solution

The fourth proportional to 4,534.12, 6,802.26 and 1,760.86 is: 2,641.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.12 : 6,802.26 = 1,760.86 : x
  2. Step 2: Convert to fraction form
    4,534.12/6,802.26 = 1,760.86/x
  3. Step 3: Cross multiply
    4,534.12x = 6,802.26 × 1,760.86
  4. Step 4: Simplify right side
    4,534.12x = 11,977,827.54
  5. Step 5: Solve for x
    x = 11,977,827.54/4,534.12
  6. Step 6: Final answer
    x = 2,641.71

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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.