Home / 4,358.52-6,538.57-1,589.08

Finding the Fourth Proportional to 4,358.52, 6,538.57 and 1,589.08

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Solution

The fourth proportional to 4,358.52, 6,538.57 and 1,589.08 is: 2,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.52 : 6,538.57 = 1,589.08 : x
  2. Step 2: Convert to fraction form
    4,358.52/6,538.57 = 1,589.08/x
  3. Step 3: Cross multiply
    4,358.52x = 6,538.57 × 1,589.08
  4. Step 4: Simplify right side
    4,358.52x = 10,390,302.87
  5. Step 5: Solve for x
    x = 10,390,302.87/4,358.52
  6. Step 6: Final answer
    x = 2,383.91

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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.