Home / 22,347.19-33,489.35-17,646.51

Finding the Fourth Proportional to 22,347.19, 33,489.35 and 17,646.51

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Solution

The fourth proportional to 22,347.19, 33,489.35 and 17,646.51 is: 26,444.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.19 : 33,489.35 = 17,646.51 : x
  2. Step 2: Convert to fraction form
    22,347.19/33,489.35 = 17,646.51/x
  3. Step 3: Cross multiply
    22,347.19x = 33,489.35 × 17,646.51
  4. Step 4: Simplify right side
    22,347.19x = 590,970,064.82
  5. Step 5: Solve for x
    x = 590,970,064.82/22,347.19
  6. Step 6: Final answer
    x = 26,444.94

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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.