Home / 5,693.29-8,539.91-1,797.69

Finding the Fourth Proportional to 5,693.29, 8,539.91 and 1,797.69

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Solution

The fourth proportional to 5,693.29, 8,539.91 and 1,797.69 is: 2,696.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.29 : 8,539.91 = 1,797.69 : x
  2. Step 2: Convert to fraction form
    5,693.29/8,539.91 = 1,797.69/x
  3. Step 3: Cross multiply
    5,693.29x = 8,539.91 × 1,797.69
  4. Step 4: Simplify right side
    5,693.29x = 15,352,110.81
  5. Step 5: Solve for x
    x = 15,352,110.81/5,693.29
  6. Step 6: Final answer
    x = 2,696.53

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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.