Home / 7,406.46-11,109.44-2,476.19

Finding the Fourth Proportional to 7,406.46, 11,109.44 and 2,476.19

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Solution

The fourth proportional to 7,406.46, 11,109.44 and 2,476.19 is: 3,714.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406.46 : 11,109.44 = 2,476.19 : x
  2. Step 2: Convert to fraction form
    7,406.46/11,109.44 = 2,476.19/x
  3. Step 3: Cross multiply
    7,406.46x = 11,109.44 × 2,476.19
  4. Step 4: Simplify right side
    7,406.46x = 27,509,016.31
  5. Step 5: Solve for x
    x = 27,509,016.31/7,406.46
  6. Step 6: Final answer
    x = 3,714.19

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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.