Home / 40,388.24-60,592.08-17,021.36

Finding the Fourth Proportional to 40,388.24, 60,592.08 and 17,021.36

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Solution

The fourth proportional to 40,388.24, 60,592.08 and 17,021.36 is: 25,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,388.24 : 60,592.08 = 17,021.36 : x
  2. Step 2: Convert to fraction form
    40,388.24/60,592.08 = 17,021.36/x
  3. Step 3: Cross multiply
    40,388.24x = 60,592.08 × 17,021.36
  4. Step 4: Simplify right side
    40,388.24x = 1,031,359,606.83
  5. Step 5: Solve for x
    x = 1,031,359,606.83/40,388.24
  6. Step 6: Final answer
    x = 25,536.14

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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.