Home / 5,973.42-8,956.66-2,275.91

Finding the Fourth Proportional to 5,973.42, 8,956.66 and 2,275.91

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Solution

The fourth proportional to 5,973.42, 8,956.66 and 2,275.91 is: 3,412.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.42 : 8,956.66 = 2,275.91 : x
  2. Step 2: Convert to fraction form
    5,973.42/8,956.66 = 2,275.91/x
  3. Step 3: Cross multiply
    5,973.42x = 8,956.66 × 2,275.91
  4. Step 4: Simplify right side
    5,973.42x = 20,384,552.06
  5. Step 5: Solve for x
    x = 20,384,552.06/5,973.42
  6. Step 6: Final answer
    x = 3,412.54

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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.