Home / 4,366.96-6,550.45-1,080.01

Finding the Fourth Proportional to 4,366.96, 6,550.45 and 1,080.01

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Solution

The fourth proportional to 4,366.96, 6,550.45 and 1,080.01 is: 1,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.96 : 6,550.45 = 1,080.01 : x
  2. Step 2: Convert to fraction form
    4,366.96/6,550.45 = 1,080.01/x
  3. Step 3: Cross multiply
    4,366.96x = 6,550.45 × 1,080.01
  4. Step 4: Simplify right side
    4,366.96x = 7,074,513.35
  5. Step 5: Solve for x
    x = 7,074,513.35/4,366.96
  6. Step 6: Final answer
    x = 1,620.01

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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.