Home / 5,047.23-7,556.43-4,008.71

Finding the Fourth Proportional to 5,047.23, 7,556.43 and 4,008.71

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Solution

The fourth proportional to 5,047.23, 7,556.43 and 4,008.71 is: 6,001.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047.23 : 7,556.43 = 4,008.71 : x
  2. Step 2: Convert to fraction form
    5,047.23/7,556.43 = 4,008.71/x
  3. Step 3: Cross multiply
    5,047.23x = 7,556.43 × 4,008.71
  4. Step 4: Simplify right side
    5,047.23x = 30,291,536.51
  5. Step 5: Solve for x
    x = 30,291,536.51/5,047.23
  6. Step 6: Final answer
    x = 6,001.62

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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.