Home / 5,727.05-8,590.84-1,566.97

Finding the Fourth Proportional to 5,727.05, 8,590.84 and 1,566.97

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Solution

The fourth proportional to 5,727.05, 8,590.84 and 1,566.97 is: 2,350.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.05 : 8,590.84 = 1,566.97 : x
  2. Step 2: Convert to fraction form
    5,727.05/8,590.84 = 1,566.97/x
  3. Step 3: Cross multiply
    5,727.05x = 8,590.84 × 1,566.97
  4. Step 4: Simplify right side
    5,727.05x = 13,461,588.55
  5. Step 5: Solve for x
    x = 13,461,588.55/5,727.05
  6. Step 6: Final answer
    x = 2,350.53

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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.