Home / 1,550.04-2,325.60-1,336.20

Finding the Fourth Proportional to 1,550.04, 2,325.60 and 1,336.20

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Solution

The fourth proportional to 1,550.04, 2,325.60 and 1,336.20 is: 2,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.04 : 2,325.60 = 1,336.20 : x
  2. Step 2: Convert to fraction form
    1,550.04/2,325.60 = 1,336.20/x
  3. Step 3: Cross multiply
    1,550.04x = 2,325.60 × 1,336.20
  4. Step 4: Simplify right side
    1,550.04x = 3,107,466.72
  5. Step 5: Solve for x
    x = 3,107,466.72/1,550.04
  6. Step 6: Final answer
    x = 2,004.77

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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.