Home / 4,292.52-6,439.32-1,952.52

Finding the Fourth Proportional to 4,292.52, 6,439.32 and 1,952.52

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Solution

The fourth proportional to 4,292.52, 6,439.32 and 1,952.52 is: 2,929.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.52 : 6,439.32 = 1,952.52 : x
  2. Step 2: Convert to fraction form
    4,292.52/6,439.32 = 1,952.52/x
  3. Step 3: Cross multiply
    4,292.52x = 6,439.32 × 1,952.52
  4. Step 4: Simplify right side
    4,292.52x = 12,572,901.09
  5. Step 5: Solve for x
    x = 12,572,901.09/4,292.52
  6. Step 6: Final answer
    x = 2,929.03

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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.