Home / 5,824.62-8,740.50-2,313.99

Finding the Fourth Proportional to 5,824.62, 8,740.50 and 2,313.99

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Solution

The fourth proportional to 5,824.62, 8,740.50 and 2,313.99 is: 3,472.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.62 : 8,740.50 = 2,313.99 : x
  2. Step 2: Convert to fraction form
    5,824.62/8,740.50 = 2,313.99/x
  3. Step 3: Cross multiply
    5,824.62x = 8,740.50 × 2,313.99
  4. Step 4: Simplify right side
    5,824.62x = 20,225,429.60
  5. Step 5: Solve for x
    x = 20,225,429.60/5,824.62
  6. Step 6: Final answer
    x = 3,472.40

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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.