Home / 4,621.68-6,933.74-4,031.19

Finding the Fourth Proportional to 4,621.68, 6,933.74 and 4,031.19

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Solution

The fourth proportional to 4,621.68, 6,933.74 and 4,031.19 is: 6,047.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621.68 : 6,933.74 = 4,031.19 : x
  2. Step 2: Convert to fraction form
    4,621.68/6,933.74 = 4,031.19/x
  3. Step 3: Cross multiply
    4,621.68x = 6,933.74 × 4,031.19
  4. Step 4: Simplify right side
    4,621.68x = 27,951,203.19
  5. Step 5: Solve for x
    x = 27,951,203.19/4,621.68
  6. Step 6: Final answer
    x = 6,047.84

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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.