Home / 4,143.24-6,214.71-1,023.23

Finding the Fourth Proportional to 4,143.24, 6,214.71 and 1,023.23

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Solution

The fourth proportional to 4,143.24, 6,214.71 and 1,023.23 is: 1,534.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.24 : 6,214.71 = 1,023.23 : x
  2. Step 2: Convert to fraction form
    4,143.24/6,214.71 = 1,023.23/x
  3. Step 3: Cross multiply
    4,143.24x = 6,214.71 × 1,023.23
  4. Step 4: Simplify right side
    4,143.24x = 6,359,046.64
  5. Step 5: Solve for x
    x = 6,359,046.64/4,143.24
  6. Step 6: Final answer
    x = 1,534.80

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1.5x scale

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.