Home / 3,956.07-5,931.38-2,846.18

Finding the Fourth Proportional to 3,956.07, 5,931.38 and 2,846.18

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Solution

The fourth proportional to 3,956.07, 5,931.38 and 2,846.18 is: 4,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.07 : 5,931.38 = 2,846.18 : x
  2. Step 2: Convert to fraction form
    3,956.07/5,931.38 = 2,846.18/x
  3. Step 3: Cross multiply
    3,956.07x = 5,931.38 × 2,846.18
  4. Step 4: Simplify right side
    3,956.07x = 16,881,731.24
  5. Step 5: Solve for x
    x = 16,881,731.24/3,956.07
  6. Step 6: Final answer
    x = 4,267.30

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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.