Home / 4,359.26-6,538.76-1,585.98

Finding the Fourth Proportional to 4,359.26, 6,538.76 and 1,585.98

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Solution

The fourth proportional to 4,359.26, 6,538.76 and 1,585.98 is: 2,378.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.26 : 6,538.76 = 1,585.98 : x
  2. Step 2: Convert to fraction form
    4,359.26/6,538.76 = 1,585.98/x
  3. Step 3: Cross multiply
    4,359.26x = 6,538.76 × 1,585.98
  4. Step 4: Simplify right side
    4,359.26x = 10,370,346.55
  5. Step 5: Solve for x
    x = 10,370,346.55/4,359.26
  6. Step 6: Final answer
    x = 2,378.92

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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.