Home / 2,904.22-4,333.92-2,592.74

Finding the Fourth Proportional to 2,904.22, 4,333.92 and 2,592.74

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Solution

The fourth proportional to 2,904.22, 4,333.92 and 2,592.74 is: 3,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.22 : 4,333.92 = 2,592.74 : x
  2. Step 2: Convert to fraction form
    2,904.22/4,333.92 = 2,592.74/x
  3. Step 3: Cross multiply
    2,904.22x = 4,333.92 × 2,592.74
  4. Step 4: Simplify right side
    2,904.22x = 11,236,727.74
  5. Step 5: Solve for x
    x = 11,236,727.74/2,904.22
  6. Step 6: Final answer
    x = 3,869.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.