Home / 8,835.56-13,244.70-3,645.16

Finding the Fourth Proportional to 8,835.56, 13,244.70 and 3,645.16

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Solution

The fourth proportional to 8,835.56, 13,244.70 and 3,645.16 is: 5,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835.56 : 13,244.70 = 3,645.16 : x
  2. Step 2: Convert to fraction form
    8,835.56/13,244.70 = 3,645.16/x
  3. Step 3: Cross multiply
    8,835.56x = 13,244.70 × 3,645.16
  4. Step 4: Simplify right side
    8,835.56x = 48,279,050.65
  5. Step 5: Solve for x
    x = 48,279,050.65/8,835.56
  6. Step 6: Final answer
    x = 5,464.18

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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.