Home / 5,803.46-8,008.90-3,285.58

Finding the Fourth Proportional to 5,803.46, 8,008.90 and 3,285.58

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Solution

The fourth proportional to 5,803.46, 8,008.90 and 3,285.58 is: 4,534.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803.46 : 8,008.90 = 3,285.58 : x
  2. Step 2: Convert to fraction form
    5,803.46/8,008.90 = 3,285.58/x
  3. Step 3: Cross multiply
    5,803.46x = 8,008.90 × 3,285.58
  4. Step 4: Simplify right side
    5,803.46x = 26,313,843.90
  5. Step 5: Solve for x
    x = 26,313,843.90/5,803.46
  6. Step 6: Final answer
    x = 4,534.16

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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.