Home / 4,357.91-6,537.36-1,585.89

Finding the Fourth Proportional to 4,357.91, 6,537.36 and 1,585.89

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Solution

The fourth proportional to 4,357.91, 6,537.36 and 1,585.89 is: 2,379.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.91 : 6,537.36 = 1,585.89 : x
  2. Step 2: Convert to fraction form
    4,357.91/6,537.36 = 1,585.89/x
  3. Step 3: Cross multiply
    4,357.91x = 6,537.36 × 1,585.89
  4. Step 4: Simplify right side
    4,357.91x = 10,367,533.85
  5. Step 5: Solve for x
    x = 10,367,533.85/4,357.91
  6. Step 6: Final answer
    x = 2,379.02

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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.