Home / 3,604.10-4,975.93-2,763.24

Finding the Fourth Proportional to 3,604.10, 4,975.93 and 2,763.24

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Solution

The fourth proportional to 3,604.10, 4,975.93 and 2,763.24 is: 3,815.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604.10 : 4,975.93 = 2,763.24 : x
  2. Step 2: Convert to fraction form
    3,604.10/4,975.93 = 2,763.24/x
  3. Step 3: Cross multiply
    3,604.10x = 4,975.93 × 2,763.24
  4. Step 4: Simplify right side
    3,604.10x = 13,749,688.81
  5. Step 5: Solve for x
    x = 13,749,688.81/3,604.10
  6. Step 6: Final answer
    x = 3,815.01

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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.