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Finding the Fourth Proportional to 4,616.37, 6,927.45 and 1,842.63

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Solution

The fourth proportional to 4,616.37, 6,927.45 and 1,842.63 is: 2,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.37 : 6,927.45 = 1,842.63 : x
  2. Step 2: Convert to fraction form
    4,616.37/6,927.45 = 1,842.63/x
  3. Step 3: Cross multiply
    4,616.37x = 6,927.45 × 1,842.63
  4. Step 4: Simplify right side
    4,616.37x = 12,764,727.19
  5. Step 5: Solve for x
    x = 12,764,727.19/4,616.37
  6. Step 6: Final answer
    x = 2,765.10

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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.