Home / 4,017.40-6,023.70-1,550.21

Finding the Fourth Proportional to 4,017.40, 6,023.70 and 1,550.21

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Solution

The fourth proportional to 4,017.40, 6,023.70 and 1,550.21 is: 2,324.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.40 : 6,023.70 = 1,550.21 : x
  2. Step 2: Convert to fraction form
    4,017.40/6,023.70 = 1,550.21/x
  3. Step 3: Cross multiply
    4,017.40x = 6,023.70 × 1,550.21
  4. Step 4: Simplify right side
    4,017.40x = 9,337,969.86
  5. Step 5: Solve for x
    x = 9,337,969.86/4,017.40
  6. Step 6: Final answer
    x = 2,324.38

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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.