Home / 7,164.45-10,746.68-3,003.35

Finding the Fourth Proportional to 7,164.45, 10,746.68 and 3,003.35

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Solution

The fourth proportional to 7,164.45, 10,746.68 and 3,003.35 is: 4,505.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164.45 : 10,746.68 = 3,003.35 : x
  2. Step 2: Convert to fraction form
    7,164.45/10,746.68 = 3,003.35/x
  3. Step 3: Cross multiply
    7,164.45x = 10,746.68 × 3,003.35
  4. Step 4: Simplify right side
    7,164.45x = 32,275,972.63
  5. Step 5: Solve for x
    x = 32,275,972.63/7,164.45
  6. Step 6: Final answer
    x = 4,505.02

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Similar ratio
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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.