Home / 7,357.91-11,033.40-2,674.63

Finding the Fourth Proportional to 7,357.91, 11,033.40 and 2,674.63

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Solution

The fourth proportional to 7,357.91, 11,033.40 and 2,674.63 is: 4,010.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.91 : 11,033.40 = 2,674.63 : x
  2. Step 2: Convert to fraction form
    7,357.91/11,033.40 = 2,674.63/x
  3. Step 3: Cross multiply
    7,357.91x = 11,033.40 × 2,674.63
  4. Step 4: Simplify right side
    7,357.91x = 29,510,207.48
  5. Step 5: Solve for x
    x = 29,510,207.48/7,357.91
  6. Step 6: Final answer
    x = 4,010.68

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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.