Home / 5,529.22-8,293.88-1,580.94

Finding the Fourth Proportional to 5,529.22, 8,293.88 and 1,580.94

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Solution

The fourth proportional to 5,529.22, 8,293.88 and 1,580.94 is: 2,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.22 : 8,293.88 = 1,580.94 : x
  2. Step 2: Convert to fraction form
    5,529.22/8,293.88 = 1,580.94/x
  3. Step 3: Cross multiply
    5,529.22x = 8,293.88 × 1,580.94
  4. Step 4: Simplify right side
    5,529.22x = 13,112,126.65
  5. Step 5: Solve for x
    x = 13,112,126.65/5,529.22
  6. Step 6: Final answer
    x = 2,371.42

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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.