Home / 4,461.74-6,157.20-2,669.30

Finding the Fourth Proportional to 4,461.74, 6,157.20 and 2,669.30

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Solution

The fourth proportional to 4,461.74, 6,157.20 and 2,669.30 is: 3,683.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.74 : 6,157.20 = 2,669.30 : x
  2. Step 2: Convert to fraction form
    4,461.74/6,157.20 = 2,669.30/x
  3. Step 3: Cross multiply
    4,461.74x = 6,157.20 × 2,669.30
  4. Step 4: Simplify right side
    4,461.74x = 16,435,398.70
  5. Step 5: Solve for x
    x = 16,435,398.70/4,461.74
  6. Step 6: Final answer
    x = 3,683.63

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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.