Home / 6,213.59-9,320.38-2,265.14

Finding the Fourth Proportional to 6,213.59, 9,320.38 and 2,265.14

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Solution

The fourth proportional to 6,213.59, 9,320.38 and 2,265.14 is: 3,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213.59 : 9,320.38 = 2,265.14 : x
  2. Step 2: Convert to fraction form
    6,213.59/9,320.38 = 2,265.14/x
  3. Step 3: Cross multiply
    6,213.59x = 9,320.38 × 2,265.14
  4. Step 4: Simplify right side
    6,213.59x = 21,112,009.00
  5. Step 5: Solve for x
    x = 21,112,009.00/6,213.59
  6. Step 6: Final answer
    x = 3,397.72

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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.