Home / 8,335.37-12,502.96-2,492.03

Finding the Fourth Proportional to 8,335.37, 12,502.96 and 2,492.03

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Solution

The fourth proportional to 8,335.37, 12,502.96 and 2,492.03 is: 3,738.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335.37 : 12,502.96 = 2,492.03 : x
  2. Step 2: Convert to fraction form
    8,335.37/12,502.96 = 2,492.03/x
  3. Step 3: Cross multiply
    8,335.37x = 12,502.96 × 2,492.03
  4. Step 4: Simplify right side
    8,335.37x = 31,157,776.44
  5. Step 5: Solve for x
    x = 31,157,776.44/8,335.37
  6. Step 6: Final answer
    x = 3,738.02

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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.