Home / 4,770.28-6,582.84-2,674.52

Finding the Fourth Proportional to 4,770.28, 6,582.84 and 2,674.52

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Solution

The fourth proportional to 4,770.28, 6,582.84 and 2,674.52 is: 3,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770.28 : 6,582.84 = 2,674.52 : x
  2. Step 2: Convert to fraction form
    4,770.28/6,582.84 = 2,674.52/x
  3. Step 3: Cross multiply
    4,770.28x = 6,582.84 × 2,674.52
  4. Step 4: Simplify right side
    4,770.28x = 17,605,937.24
  5. Step 5: Solve for x
    x = 17,605,937.24/4,770.28
  6. Step 6: Final answer
    x = 3,690.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.