Home / 4,682.02-7,023.30-1,760.08

Finding the Fourth Proportional to 4,682.02, 7,023.30 and 1,760.08

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Solution

The fourth proportional to 4,682.02, 7,023.30 and 1,760.08 is: 2,640.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.02 : 7,023.30 = 1,760.08 : x
  2. Step 2: Convert to fraction form
    4,682.02/7,023.30 = 1,760.08/x
  3. Step 3: Cross multiply
    4,682.02x = 7,023.30 × 1,760.08
  4. Step 4: Simplify right side
    4,682.02x = 12,361,569.86
  5. Step 5: Solve for x
    x = 12,361,569.86/4,682.02
  6. Step 6: Final answer
    x = 2,640.22

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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.