Home / 4,089.07-6,133.63-1,011.07

Finding the Fourth Proportional to 4,089.07, 6,133.63 and 1,011.07

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Solution

The fourth proportional to 4,089.07, 6,133.63 and 1,011.07 is: 1,516.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089.07 : 6,133.63 = 1,011.07 : x
  2. Step 2: Convert to fraction form
    4,089.07/6,133.63 = 1,011.07/x
  3. Step 3: Cross multiply
    4,089.07x = 6,133.63 × 1,011.07
  4. Step 4: Simplify right side
    4,089.07x = 6,201,529.28
  5. Step 5: Solve for x
    x = 6,201,529.28/4,089.07
  6. Step 6: Final answer
    x = 1,516.61

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Similar ratio
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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.