Home / 6,145.20-9,217.80-3,024.27

Finding the Fourth Proportional to 6,145.20, 9,217.80 and 3,024.27

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Solution

The fourth proportional to 6,145.20, 9,217.80 and 3,024.27 is: 4,536.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145.20 : 9,217.80 = 3,024.27 : x
  2. Step 2: Convert to fraction form
    6,145.20/9,217.80 = 3,024.27/x
  3. Step 3: Cross multiply
    6,145.20x = 9,217.80 × 3,024.27
  4. Step 4: Simplify right side
    6,145.20x = 27,877,116.01
  5. Step 5: Solve for x
    x = 27,877,116.01/6,145.20
  6. Step 6: Final answer
    x = 4,536.41

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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.