Home / 7,117.03-10,674.33-2,733.31

Finding the Fourth Proportional to 7,117.03, 10,674.33 and 2,733.31

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Solution

The fourth proportional to 7,117.03, 10,674.33 and 2,733.31 is: 4,099.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117.03 : 10,674.33 = 2,733.31 : x
  2. Step 2: Convert to fraction form
    7,117.03/10,674.33 = 2,733.31/x
  3. Step 3: Cross multiply
    7,117.03x = 10,674.33 × 2,733.31
  4. Step 4: Simplify right side
    7,117.03x = 29,176,252.93
  5. Step 5: Solve for x
    x = 29,176,252.93/7,117.03
  6. Step 6: Final answer
    x = 4,099.50

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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.