Home / 11,483.49-17,209.20-6,207.13

Finding the Fourth Proportional to 11,483.49, 17,209.20 and 6,207.13

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Solution

The fourth proportional to 11,483.49, 17,209.20 and 6,207.13 is: 9,302.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483.49 : 17,209.20 = 6,207.13 : x
  2. Step 2: Convert to fraction form
    11,483.49/17,209.20 = 6,207.13/x
  3. Step 3: Cross multiply
    11,483.49x = 17,209.20 × 6,207.13
  4. Step 4: Simplify right side
    11,483.49x = 106,819,741.60
  5. Step 5: Solve for x
    x = 106,819,741.60/11,483.49
  6. Step 6: Final answer
    x = 9,302.03

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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.