Home / 6,767.60-10,153.44-3,068.84

Finding the Fourth Proportional to 6,767.60, 10,153.44 and 3,068.84

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Solution

The fourth proportional to 6,767.60, 10,153.44 and 3,068.84 is: 4,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.60 : 10,153.44 = 3,068.84 : x
  2. Step 2: Convert to fraction form
    6,767.60/10,153.44 = 3,068.84/x
  3. Step 3: Cross multiply
    6,767.60x = 10,153.44 × 3,068.84
  4. Step 4: Simplify right side
    6,767.60x = 31,159,308.19
  5. Step 5: Solve for x
    x = 31,159,308.19/6,767.60
  6. Step 6: Final answer
    x = 4,604.19

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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.