Home / 2,925.11-4,034.04-2,426.96

Finding the Fourth Proportional to 2,925.11, 4,034.04 and 2,426.96

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Solution

The fourth proportional to 2,925.11, 4,034.04 and 2,426.96 is: 3,347.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.11 : 4,034.04 = 2,426.96 : x
  2. Step 2: Convert to fraction form
    2,925.11/4,034.04 = 2,426.96/x
  3. Step 3: Cross multiply
    2,925.11x = 4,034.04 × 2,426.96
  4. Step 4: Simplify right side
    2,925.11x = 9,790,421.41
  5. Step 5: Solve for x
    x = 9,790,421.41/2,925.11
  6. Step 6: Final answer
    x = 3,347.03

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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.