Home / 2,926.94-4,392.19-1,541.27

Finding the Fourth Proportional to 2,926.94, 4,392.19 and 1,541.27

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Solution

The fourth proportional to 2,926.94, 4,392.19 and 1,541.27 is: 2,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.94 : 4,392.19 = 1,541.27 : x
  2. Step 2: Convert to fraction form
    2,926.94/4,392.19 = 1,541.27/x
  3. Step 3: Cross multiply
    2,926.94x = 4,392.19 × 1,541.27
  4. Step 4: Simplify right side
    2,926.94x = 6,769,526.20
  5. Step 5: Solve for x
    x = 6,769,526.20/2,926.94
  6. Step 6: Final answer
    x = 2,312.84

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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.