Home / 4,023.87-6,038.01-1,685.49

Finding the Fourth Proportional to 4,023.87, 6,038.01 and 1,685.49

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Solution

The fourth proportional to 4,023.87, 6,038.01 and 1,685.49 is: 2,529.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.87 : 6,038.01 = 1,685.49 : x
  2. Step 2: Convert to fraction form
    4,023.87/6,038.01 = 1,685.49/x
  3. Step 3: Cross multiply
    4,023.87x = 6,038.01 × 1,685.49
  4. Step 4: Simplify right side
    4,023.87x = 10,177,005.47
  5. Step 5: Solve for x
    x = 10,177,005.47/4,023.87
  6. Step 6: Final answer
    x = 2,529.16

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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.