Home / 3,604.79-5,407.24-1,141.34

Finding the Fourth Proportional to 3,604.79, 5,407.24 and 1,141.34

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Solution

The fourth proportional to 3,604.79, 5,407.24 and 1,141.34 is: 1,712.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604.79 : 5,407.24 = 1,141.34 : x
  2. Step 2: Convert to fraction form
    3,604.79/5,407.24 = 1,141.34/x
  3. Step 3: Cross multiply
    3,604.79x = 5,407.24 × 1,141.34
  4. Step 4: Simplify right side
    3,604.79x = 6,171,506.78
  5. Step 5: Solve for x
    x = 6,171,506.78/3,604.79
  6. Step 6: Final answer
    x = 1,712.03

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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.