Home / 3,560.37-4,913.61-1,967.16

Finding the Fourth Proportional to 3,560.37, 4,913.61 and 1,967.16

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Solution

The fourth proportional to 3,560.37, 4,913.61 and 1,967.16 is: 2,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.37 : 4,913.61 = 1,967.16 : x
  2. Step 2: Convert to fraction form
    3,560.37/4,913.61 = 1,967.16/x
  3. Step 3: Cross multiply
    3,560.37x = 4,913.61 × 1,967.16
  4. Step 4: Simplify right side
    3,560.37x = 9,665,857.05
  5. Step 5: Solve for x
    x = 9,665,857.05/3,560.37
  6. Step 6: Final answer
    x = 2,714.85

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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.