Home / 9,346.90-14,021.20-2,683.48

Finding the Fourth Proportional to 9,346.90, 14,021.20 and 2,683.48

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Solution

The fourth proportional to 9,346.90, 14,021.20 and 2,683.48 is: 4,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.90 : 14,021.20 = 2,683.48 : x
  2. Step 2: Convert to fraction form
    9,346.90/14,021.20 = 2,683.48/x
  3. Step 3: Cross multiply
    9,346.90x = 14,021.20 × 2,683.48
  4. Step 4: Simplify right side
    9,346.90x = 37,625,609.78
  5. Step 5: Solve for x
    x = 37,625,609.78/9,346.90
  6. Step 6: Final answer
    x = 4,025.46

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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.