Home / 9,407.74-14,113.72-3,167.27

Finding the Fourth Proportional to 9,407.74, 14,113.72 and 3,167.27

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Solution

The fourth proportional to 9,407.74, 14,113.72 and 3,167.27 is: 4,751.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.74 : 14,113.72 = 3,167.27 : x
  2. Step 2: Convert to fraction form
    9,407.74/14,113.72 = 3,167.27/x
  3. Step 3: Cross multiply
    9,407.74x = 14,113.72 × 3,167.27
  4. Step 4: Simplify right side
    9,407.74x = 44,701,930.45
  5. Step 5: Solve for x
    x = 44,701,930.45/9,407.74
  6. Step 6: Final answer
    x = 4,751.61

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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.