Home / 4,006.51-5,528.32-2,237.83

Finding the Fourth Proportional to 4,006.51, 5,528.32 and 2,237.83

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Solution

The fourth proportional to 4,006.51, 5,528.32 and 2,237.83 is: 3,087.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.51 : 5,528.32 = 2,237.83 : x
  2. Step 2: Convert to fraction form
    4,006.51/5,528.32 = 2,237.83/x
  3. Step 3: Cross multiply
    4,006.51x = 5,528.32 × 2,237.83
  4. Step 4: Simplify right side
    4,006.51x = 12,371,440.35
  5. Step 5: Solve for x
    x = 12,371,440.35/4,006.51
  6. Step 6: Final answer
    x = 3,087.83

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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.