Home / 14,986.11-22,490.43-5,635.35

Finding the Fourth Proportional to 14,986.11, 22,490.43 and 5,635.35

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Solution

The fourth proportional to 14,986.11, 22,490.43 and 5,635.35 is: 8,457.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986.11 : 22,490.43 = 5,635.35 : x
  2. Step 2: Convert to fraction form
    14,986.11/22,490.43 = 5,635.35/x
  3. Step 3: Cross multiply
    14,986.11x = 22,490.43 × 5,635.35
  4. Step 4: Simplify right side
    14,986.11x = 126,741,444.70
  5. Step 5: Solve for x
    x = 126,741,444.70/14,986.11
  6. Step 6: Final answer
    x = 8,457.26

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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.