Home / 7,264.35-10,894.59-3,102.30

Finding the Fourth Proportional to 7,264.35, 10,894.59 and 3,102.30

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Solution

The fourth proportional to 7,264.35, 10,894.59 and 3,102.30 is: 4,652.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.35 : 10,894.59 = 3,102.30 : x
  2. Step 2: Convert to fraction form
    7,264.35/10,894.59 = 3,102.30/x
  3. Step 3: Cross multiply
    7,264.35x = 10,894.59 × 3,102.30
  4. Step 4: Simplify right side
    7,264.35x = 33,798,286.56
  5. Step 5: Solve for x
    x = 33,798,286.56/7,264.35
  6. Step 6: Final answer
    x = 4,652.62

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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.