Home / 4,215.09-6,323.99-2,023.98

Finding the Fourth Proportional to 4,215.09, 6,323.99 and 2,023.98

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Solution

The fourth proportional to 4,215.09, 6,323.99 and 2,023.98 is: 3,036.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215.09 : 6,323.99 = 2,023.98 : x
  2. Step 2: Convert to fraction form
    4,215.09/6,323.99 = 2,023.98/x
  3. Step 3: Cross multiply
    4,215.09x = 6,323.99 × 2,023.98
  4. Step 4: Simplify right side
    4,215.09x = 12,799,629.28
  5. Step 5: Solve for x
    x = 12,799,629.28/4,215.09
  6. Step 6: Final answer
    x = 3,036.62

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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.