Home / 4,283.30-5,911.08-2,394.81

Finding the Fourth Proportional to 4,283.30, 5,911.08 and 2,394.81

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Solution

The fourth proportional to 4,283.30, 5,911.08 and 2,394.81 is: 3,304.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.30 : 5,911.08 = 2,394.81 : x
  2. Step 2: Convert to fraction form
    4,283.30/5,911.08 = 2,394.81/x
  3. Step 3: Cross multiply
    4,283.30x = 5,911.08 × 2,394.81
  4. Step 4: Simplify right side
    4,283.30x = 14,155,913.49
  5. Step 5: Solve for x
    x = 14,155,913.49/4,283.30
  6. Step 6: Final answer
    x = 3,304.91

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1.5x scale

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.