Home / 1,824.24-2,736.70-1,002.06

Finding the Fourth Proportional to 1,824.24, 2,736.70 and 1,002.06

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Solution

The fourth proportional to 1,824.24, 2,736.70 and 1,002.06 is: 1,503.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.24 : 2,736.70 = 1,002.06 : x
  2. Step 2: Convert to fraction form
    1,824.24/2,736.70 = 1,002.06/x
  3. Step 3: Cross multiply
    1,824.24x = 2,736.70 × 1,002.06
  4. Step 4: Simplify right side
    1,824.24x = 2,742,337.60
  5. Step 5: Solve for x
    x = 2,742,337.60/1,824.24
  6. Step 6: Final answer
    x = 1,503.28

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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.