Home / 4,682.48-6,461.92-2,586.56

Finding the Fourth Proportional to 4,682.48, 6,461.92 and 2,586.56

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Solution

The fourth proportional to 4,682.48, 6,461.92 and 2,586.56 is: 3,569.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.48 : 6,461.92 = 2,586.56 : x
  2. Step 2: Convert to fraction form
    4,682.48/6,461.92 = 2,586.56/x
  3. Step 3: Cross multiply
    4,682.48x = 6,461.92 × 2,586.56
  4. Step 4: Simplify right side
    4,682.48x = 16,714,143.80
  5. Step 5: Solve for x
    x = 16,714,143.80/4,682.48
  6. Step 6: Final answer
    x = 3,569.51

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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.