Home / 4,932.32-7,398.48-2,009.84

Finding the Fourth Proportional to 4,932.32, 7,398.48 and 2,009.84

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Solution

The fourth proportional to 4,932.32, 7,398.48 and 2,009.84 is: 3,014.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.32 : 7,398.48 = 2,009.84 : x
  2. Step 2: Convert to fraction form
    4,932.32/7,398.48 = 2,009.84/x
  3. Step 3: Cross multiply
    4,932.32x = 7,398.48 × 2,009.84
  4. Step 4: Simplify right side
    4,932.32x = 14,869,761.04
  5. Step 5: Solve for x
    x = 14,869,761.04/4,932.32
  6. Step 6: Final answer
    x = 3,014.76

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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.