Home / 3,031.96-4,548.75-1,734.34

Finding the Fourth Proportional to 3,031.96, 4,548.75 and 1,734.34

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Solution

The fourth proportional to 3,031.96, 4,548.75 and 1,734.34 is: 2,601.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031.96 : 4,548.75 = 1,734.34 : x
  2. Step 2: Convert to fraction form
    3,031.96/4,548.75 = 1,734.34/x
  3. Step 3: Cross multiply
    3,031.96x = 4,548.75 × 1,734.34
  4. Step 4: Simplify right side
    3,031.96x = 7,889,079.08
  5. Step 5: Solve for x
    x = 7,889,079.08/3,031.96
  6. Step 6: Final answer
    x = 2,601.97

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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.