Home / 14,976.75-22,466.21-5,742.75

Finding the Fourth Proportional to 14,976.75, 22,466.21 and 5,742.75

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Solution

The fourth proportional to 14,976.75, 22,466.21 and 5,742.75 is: 8,614.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976.75 : 22,466.21 = 5,742.75 : x
  2. Step 2: Convert to fraction form
    14,976.75/22,466.21 = 5,742.75/x
  3. Step 3: Cross multiply
    14,976.75x = 22,466.21 × 5,742.75
  4. Step 4: Simplify right side
    14,976.75x = 129,017,827.48
  5. Step 5: Solve for x
    x = 129,017,827.48/14,976.75
  6. Step 6: Final answer
    x = 8,614.54

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1.5x scale

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.