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Finding the Fourth Proportional to 4,663.45, 6,994.94 and 1,741.52

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Solution

The fourth proportional to 4,663.45, 6,994.94 and 1,741.52 is: 2,612.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663.45 : 6,994.94 = 1,741.52 : x
  2. Step 2: Convert to fraction form
    4,663.45/6,994.94 = 1,741.52/x
  3. Step 3: Cross multiply
    4,663.45x = 6,994.94 × 1,741.52
  4. Step 4: Simplify right side
    4,663.45x = 12,181,836.69
  5. Step 5: Solve for x
    x = 12,181,836.69/4,663.45
  6. Step 6: Final answer
    x = 2,612.20

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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.