Home / 8,017.09-11,063.61-4,659.97

Finding the Fourth Proportional to 8,017.09, 11,063.61 and 4,659.97

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Solution

The fourth proportional to 8,017.09, 11,063.61 and 4,659.97 is: 6,430.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017.09 : 11,063.61 = 4,659.97 : x
  2. Step 2: Convert to fraction form
    8,017.09/11,063.61 = 4,659.97/x
  3. Step 3: Cross multiply
    8,017.09x = 11,063.61 × 4,659.97
  4. Step 4: Simplify right side
    8,017.09x = 51,556,090.69
  5. Step 5: Solve for x
    x = 51,556,090.69/8,017.09
  6. Step 6: Final answer
    x = 6,430.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.