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Finding the Fourth Proportional to 6,353.21, 9,528.21 and 2,841.26

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Solution

The fourth proportional to 6,353.21, 9,528.21 and 2,841.26 is: 4,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.21 : 9,528.21 = 2,841.26 : x
  2. Step 2: Convert to fraction form
    6,353.21/9,528.21 = 2,841.26/x
  3. Step 3: Cross multiply
    6,353.21x = 9,528.21 × 2,841.26
  4. Step 4: Simplify right side
    6,353.21x = 27,072,074.30
  5. Step 5: Solve for x
    x = 27,072,074.30/6,353.21
  6. Step 6: Final answer
    x = 4,261.16

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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.