Home / 5,975.10-8,956.98-3,011.58

Finding the Fourth Proportional to 5,975.10, 8,956.98 and 3,011.58

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Solution

The fourth proportional to 5,975.10, 8,956.98 and 3,011.58 is: 4,514.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.10 : 8,956.98 = 3,011.58 : x
  2. Step 2: Convert to fraction form
    5,975.10/8,956.98 = 3,011.58/x
  3. Step 3: Cross multiply
    5,975.10x = 8,956.98 × 3,011.58
  4. Step 4: Simplify right side
    5,975.10x = 26,974,661.83
  5. Step 5: Solve for x
    x = 26,974,661.83/5,975.10
  6. Step 6: Final answer
    x = 4,514.51

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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.