Home / 2,423.52-3,635.66-962.68

Finding the Fourth Proportional to 2,423.52, 3,635.66 and 962.68

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Solution

The fourth proportional to 2,423.52, 3,635.66 and 962.68 is: 1,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423.52 : 3,635.66 = 962.68 : x
  2. Step 2: Convert to fraction form
    2,423.52/3,635.66 = 962.68/x
  3. Step 3: Cross multiply
    2,423.52x = 3,635.66 × 962.68
  4. Step 4: Simplify right side
    2,423.52x = 3,499,977.17
  5. Step 5: Solve for x
    x = 3,499,977.17/2,423.52
  6. Step 6: Final answer
    x = 1,444.17

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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.