Home / 15,536.32-23,301.21-5,007.29

Finding the Fourth Proportional to 15,536.32, 23,301.21 and 5,007.29

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Solution

The fourth proportional to 15,536.32, 23,301.21 and 5,007.29 is: 7,509.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,536.32 : 23,301.21 = 5,007.29 : x
  2. Step 2: Convert to fraction form
    15,536.32/23,301.21 = 5,007.29/x
  3. Step 3: Cross multiply
    15,536.32x = 23,301.21 × 5,007.29
  4. Step 4: Simplify right side
    15,536.32x = 116,675,799.31
  5. Step 5: Solve for x
    x = 116,675,799.31/15,536.32
  6. Step 6: Final answer
    x = 7,509.88

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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.