Home / 5,507.84-8,262.68-1,809.26

Finding the Fourth Proportional to 5,507.84, 8,262.68 and 1,809.26

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Solution

The fourth proportional to 5,507.84, 8,262.68 and 1,809.26 is: 2,714.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.84 : 8,262.68 = 1,809.26 : x
  2. Step 2: Convert to fraction form
    5,507.84/8,262.68 = 1,809.26/x
  3. Step 3: Cross multiply
    5,507.84x = 8,262.68 × 1,809.26
  4. Step 4: Simplify right side
    5,507.84x = 14,949,286.06
  5. Step 5: Solve for x
    x = 14,949,286.06/5,507.84
  6. Step 6: Final answer
    x = 2,714.18

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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.