Home / 3,148.04-4,723.40-1,849.52

Finding the Fourth Proportional to 3,148.04, 4,723.40 and 1,849.52

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Solution

The fourth proportional to 3,148.04, 4,723.40 and 1,849.52 is: 2,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148.04 : 4,723.40 = 1,849.52 : x
  2. Step 2: Convert to fraction form
    3,148.04/4,723.40 = 1,849.52/x
  3. Step 3: Cross multiply
    3,148.04x = 4,723.40 × 1,849.52
  4. Step 4: Simplify right side
    3,148.04x = 8,736,022.77
  5. Step 5: Solve for x
    x = 8,736,022.77/3,148.04
  6. Step 6: Final answer
    x = 2,775.07

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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.