Home / 6,748.04-10,120.08-2,364.68

Finding the Fourth Proportional to 6,748.04, 10,120.08 and 2,364.68

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Solution

The fourth proportional to 6,748.04, 10,120.08 and 2,364.68 is: 3,546.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.04 : 10,120.08 = 2,364.68 : x
  2. Step 2: Convert to fraction form
    6,748.04/10,120.08 = 2,364.68/x
  3. Step 3: Cross multiply
    6,748.04x = 10,120.08 × 2,364.68
  4. Step 4: Simplify right side
    6,748.04x = 23,930,750.77
  5. Step 5: Solve for x
    x = 23,930,750.77/6,748.04
  6. Step 6: Final answer
    x = 3,546.33

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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.