Home / 4,956.42-7,434.72-2,358.84

Finding the Fourth Proportional to 4,956.42, 7,434.72 and 2,358.84

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Solution

The fourth proportional to 4,956.42, 7,434.72 and 2,358.84 is: 3,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.42 : 7,434.72 = 2,358.84 : x
  2. Step 2: Convert to fraction form
    4,956.42/7,434.72 = 2,358.84/x
  3. Step 3: Cross multiply
    4,956.42x = 7,434.72 × 2,358.84
  4. Step 4: Simplify right side
    4,956.42x = 17,537,314.92
  5. Step 5: Solve for x
    x = 17,537,314.92/4,956.42
  6. Step 6: Final answer
    x = 3,538.30

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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.