Home / 4,038.98-5,573.22-2,246.32

Finding the Fourth Proportional to 4,038.98, 5,573.22 and 2,246.32

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Solution

The fourth proportional to 4,038.98, 5,573.22 and 2,246.32 is: 3,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.98 : 5,573.22 = 2,246.32 : x
  2. Step 2: Convert to fraction form
    4,038.98/5,573.22 = 2,246.32/x
  3. Step 3: Cross multiply
    4,038.98x = 5,573.22 × 2,246.32
  4. Step 4: Simplify right side
    4,038.98x = 12,519,207.68
  5. Step 5: Solve for x
    x = 12,519,207.68/4,038.98
  6. Step 6: Final answer
    x = 3,099.60

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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.