Home / 3,274.07-4,515.11-2,526.84

Finding the Fourth Proportional to 3,274.07, 4,515.11 and 2,526.84

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Solution

The fourth proportional to 3,274.07, 4,515.11 and 2,526.84 is: 3,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274.07 : 4,515.11 = 2,526.84 : x
  2. Step 2: Convert to fraction form
    3,274.07/4,515.11 = 2,526.84/x
  3. Step 3: Cross multiply
    3,274.07x = 4,515.11 × 2,526.84
  4. Step 4: Simplify right side
    3,274.07x = 11,408,957.39
  5. Step 5: Solve for x
    x = 11,408,957.39/3,274.07
  6. Step 6: Final answer
    x = 3,484.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.