Home / 6,124.26-9,181.20-2,429.10

Finding the Fourth Proportional to 6,124.26, 9,181.20 and 2,429.10

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Solution

The fourth proportional to 6,124.26, 9,181.20 and 2,429.10 is: 3,641.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124.26 : 9,181.20 = 2,429.10 : x
  2. Step 2: Convert to fraction form
    6,124.26/9,181.20 = 2,429.10/x
  3. Step 3: Cross multiply
    6,124.26x = 9,181.20 × 2,429.10
  4. Step 4: Simplify right side
    6,124.26x = 22,302,052.92
  5. Step 5: Solve for x
    x = 22,302,052.92/6,124.26
  6. Step 6: Final answer
    x = 3,641.59

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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.