Home / 3,035.78-4,550.63-1,184.35

Finding the Fourth Proportional to 3,035.78, 4,550.63 and 1,184.35

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Solution

The fourth proportional to 3,035.78, 4,550.63 and 1,184.35 is: 1,775.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.78 : 4,550.63 = 1,184.35 : x
  2. Step 2: Convert to fraction form
    3,035.78/4,550.63 = 1,184.35/x
  3. Step 3: Cross multiply
    3,035.78x = 4,550.63 × 1,184.35
  4. Step 4: Simplify right side
    3,035.78x = 5,389,535.17
  5. Step 5: Solve for x
    x = 5,389,535.17/3,035.78
  6. Step 6: Final answer
    x = 1,775.34

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1.5x scale

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.