Home / 4,574.82-6,864.73-1,941.92

Finding the Fourth Proportional to 4,574.82, 6,864.73 and 1,941.92

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Solution

The fourth proportional to 4,574.82, 6,864.73 and 1,941.92 is: 2,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.82 : 6,864.73 = 1,941.92 : x
  2. Step 2: Convert to fraction form
    4,574.82/6,864.73 = 1,941.92/x
  3. Step 3: Cross multiply
    4,574.82x = 6,864.73 × 1,941.92
  4. Step 4: Simplify right side
    4,574.82x = 13,330,756.48
  5. Step 5: Solve for x
    x = 13,330,756.48/4,574.82
  6. Step 6: Final answer
    x = 2,913.94

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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.