Home / 17,360.25-26,041.59-6,972

Finding the Fourth Proportional to 17,360.25, 26,041.59 and 6,972

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Solution

The fourth proportional to 17,360.25, 26,041.59 and 6,972 is: 10,458.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,360.25 : 26,041.59 = 6,972 : x
  2. Step 2: Convert to fraction form
    17,360.25/26,041.59 = 6,972/x
  3. Step 3: Cross multiply
    17,360.25x = 26,041.59 × 6,972
  4. Step 4: Simplify right side
    17,360.25x = 181,561,965.48
  5. Step 5: Solve for x
    x = 181,561,965.48/17,360.25
  6. Step 6: Final answer
    x = 10,458.49

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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.