Home / 7,274.75-10,910.93-2,594.06

Finding the Fourth Proportional to 7,274.75, 10,910.93 and 2,594.06

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Solution

The fourth proportional to 7,274.75, 10,910.93 and 2,594.06 is: 3,890.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274.75 : 10,910.93 = 2,594.06 : x
  2. Step 2: Convert to fraction form
    7,274.75/10,910.93 = 2,594.06/x
  3. Step 3: Cross multiply
    7,274.75x = 10,910.93 × 2,594.06
  4. Step 4: Simplify right side
    7,274.75x = 28,303,587.76
  5. Step 5: Solve for x
    x = 28,303,587.76/7,274.75
  6. Step 6: Final answer
    x = 3,890.66

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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.