Home / 17,837.37-26,756.04-5,357.49

Finding the Fourth Proportional to 17,837.37, 26,756.04 and 5,357.49

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Solution

The fourth proportional to 17,837.37, 26,756.04 and 5,357.49 is: 8,036.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,837.37 : 26,756.04 = 5,357.49 : x
  2. Step 2: Convert to fraction form
    17,837.37/26,756.04 = 5,357.49/x
  3. Step 3: Cross multiply
    17,837.37x = 26,756.04 × 5,357.49
  4. Step 4: Simplify right side
    17,837.37x = 143,345,216.74
  5. Step 5: Solve for x
    x = 143,345,216.74/17,837.37
  6. Step 6: Final answer
    x = 8,036.23

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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.