Home / 4,152.65-6,225.58-1,932.86

Finding the Fourth Proportional to 4,152.65, 6,225.58 and 1,932.86

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Solution

The fourth proportional to 4,152.65, 6,225.58 and 1,932.86 is: 2,897.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.65 : 6,225.58 = 1,932.86 : x
  2. Step 2: Convert to fraction form
    4,152.65/6,225.58 = 1,932.86/x
  3. Step 3: Cross multiply
    4,152.65x = 6,225.58 × 1,932.86
  4. Step 4: Simplify right side
    4,152.65x = 12,033,185.29
  5. Step 5: Solve for x
    x = 12,033,185.29/4,152.65
  6. Step 6: Final answer
    x = 2,897.71

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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.