Home / 4,038.74-5,572.86-2,246.07

Finding the Fourth Proportional to 4,038.74, 5,572.86 and 2,246.07

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Solution

The fourth proportional to 4,038.74, 5,572.86 and 2,246.07 is: 3,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.74 : 5,572.86 = 2,246.07 : x
  2. Step 2: Convert to fraction form
    4,038.74/5,572.86 = 2,246.07/x
  3. Step 3: Cross multiply
    4,038.74x = 5,572.86 × 2,246.07
  4. Step 4: Simplify right side
    4,038.74x = 12,517,033.66
  5. Step 5: Solve for x
    x = 12,517,033.66/4,038.74
  6. Step 6: Final answer
    x = 3,099.24

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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.