Home / 4,591.14-6,887.61-1,995.90

Finding the Fourth Proportional to 4,591.14, 6,887.61 and 1,995.90

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Solution

The fourth proportional to 4,591.14, 6,887.61 and 1,995.90 is: 2,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.14 : 6,887.61 = 1,995.90 : x
  2. Step 2: Convert to fraction form
    4,591.14/6,887.61 = 1,995.90/x
  3. Step 3: Cross multiply
    4,591.14x = 6,887.61 × 1,995.90
  4. Step 4: Simplify right side
    4,591.14x = 13,746,980.80
  5. Step 5: Solve for x
    x = 13,746,980.80/4,591.14
  6. Step 6: Final answer
    x = 2,994.24

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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.