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Finding the Fourth Proportional to 4,682.08, 7,024.16 and 1,760.41

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Solution

The fourth proportional to 4,682.08, 7,024.16 and 1,760.41 is: 2,641.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.08 : 7,024.16 = 1,760.41 : x
  2. Step 2: Convert to fraction form
    4,682.08/7,024.16 = 1,760.41/x
  3. Step 3: Cross multiply
    4,682.08x = 7,024.16 × 1,760.41
  4. Step 4: Simplify right side
    4,682.08x = 12,365,388.35
  5. Step 5: Solve for x
    x = 12,365,388.35/4,682.08
  6. Step 6: Final answer
    x = 2,641.00

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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.