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Finding the Fourth Proportional to 3,051.44, 4,570.36 and 2,353

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Solution

The fourth proportional to 3,051.44, 4,570.36 and 2,353 is: 3,524.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.44 : 4,570.36 = 2,353 : x
  2. Step 2: Convert to fraction form
    3,051.44/4,570.36 = 2,353/x
  3. Step 3: Cross multiply
    3,051.44x = 4,570.36 × 2,353
  4. Step 4: Simplify right side
    3,051.44x = 10,754,057.08
  5. Step 5: Solve for x
    x = 10,754,057.08/3,051.44
  6. Step 6: Final answer
    x = 3,524.26

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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.