Home / 6,249.57-9,376.40-2,554.91

Finding the Fourth Proportional to 6,249.57, 9,376.40 and 2,554.91

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Solution

The fourth proportional to 6,249.57, 9,376.40 and 2,554.91 is: 3,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.57 : 9,376.40 = 2,554.91 : x
  2. Step 2: Convert to fraction form
    6,249.57/9,376.40 = 2,554.91/x
  3. Step 3: Cross multiply
    6,249.57x = 9,376.40 × 2,554.91
  4. Step 4: Simplify right side
    6,249.57x = 23,955,852.79
  5. Step 5: Solve for x
    x = 23,955,852.79/6,249.57
  6. Step 6: Final answer
    x = 3,833.20

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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.