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Finding the Fourth Proportional to 6,462.52, 9,693.57 and 1,845.52

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Solution

The fourth proportional to 6,462.52, 9,693.57 and 1,845.52 is: 2,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462.52 : 9,693.57 = 1,845.52 : x
  2. Step 2: Convert to fraction form
    6,462.52/9,693.57 = 1,845.52/x
  3. Step 3: Cross multiply
    6,462.52x = 9,693.57 × 1,845.52
  4. Step 4: Simplify right side
    6,462.52x = 17,889,677.31
  5. Step 5: Solve for x
    x = 17,889,677.31/6,462.52
  6. Step 6: Final answer
    x = 2,768.22

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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.