Home / 3,622.57-4,994.49-2,875.24

Finding the Fourth Proportional to 3,622.57, 4,994.49 and 2,875.24

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Solution

The fourth proportional to 3,622.57, 4,994.49 and 2,875.24 is: 3,964.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622.57 : 4,994.49 = 2,875.24 : x
  2. Step 2: Convert to fraction form
    3,622.57/4,994.49 = 2,875.24/x
  3. Step 3: Cross multiply
    3,622.57x = 4,994.49 × 2,875.24
  4. Step 4: Simplify right side
    3,622.57x = 14,360,357.43
  5. Step 5: Solve for x
    x = 14,360,357.43/3,622.57
  6. Step 6: Final answer
    x = 3,964.14

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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.