Home / 5,523.99-8,284.74-1,575.15

Finding the Fourth Proportional to 5,523.99, 8,284.74 and 1,575.15

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Solution

The fourth proportional to 5,523.99, 8,284.74 and 1,575.15 is: 2,362.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.99 : 8,284.74 = 1,575.15 : x
  2. Step 2: Convert to fraction form
    5,523.99/8,284.74 = 1,575.15/x
  3. Step 3: Cross multiply
    5,523.99x = 8,284.74 × 1,575.15
  4. Step 4: Simplify right side
    5,523.99x = 13,049,708.21
  5. Step 5: Solve for x
    x = 13,049,708.21/5,523.99
  6. Step 6: Final answer
    x = 2,362.37

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Similar ratio
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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.