Home / 4,368.11-6,021.19-3,658.70

Finding the Fourth Proportional to 4,368.11, 6,021.19 and 3,658.70

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Solution

The fourth proportional to 4,368.11, 6,021.19 and 3,658.70 is: 5,043.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.11 : 6,021.19 = 3,658.70 : x
  2. Step 2: Convert to fraction form
    4,368.11/6,021.19 = 3,658.70/x
  3. Step 3: Cross multiply
    4,368.11x = 6,021.19 × 3,658.70
  4. Step 4: Simplify right side
    4,368.11x = 22,029,726.90
  5. Step 5: Solve for x
    x = 22,029,726.90/4,368.11
  6. Step 6: Final answer
    x = 5,043.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.