Home / 4,401.36-6,070.44-2,631.84

Finding the Fourth Proportional to 4,401.36, 6,070.44 and 2,631.84

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Solution

The fourth proportional to 4,401.36, 6,070.44 and 2,631.84 is: 3,629.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.36 : 6,070.44 = 2,631.84 : x
  2. Step 2: Convert to fraction form
    4,401.36/6,070.44 = 2,631.84/x
  3. Step 3: Cross multiply
    4,401.36x = 6,070.44 × 2,631.84
  4. Step 4: Simplify right side
    4,401.36x = 15,976,426.81
  5. Step 5: Solve for x
    x = 15,976,426.81/4,401.36
  6. Step 6: Final answer
    x = 3,629.88

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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.