Home / 22,484.13-33,746.88-11,398.68

Finding the Fourth Proportional to 22,484.13, 33,746.88 and 11,398.68

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Solution

The fourth proportional to 22,484.13, 33,746.88 and 11,398.68 is: 17,108.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,484.13 : 33,746.88 = 11,398.68 : x
  2. Step 2: Convert to fraction form
    22,484.13/33,746.88 = 11,398.68/x
  3. Step 3: Cross multiply
    22,484.13x = 33,746.88 × 11,398.68
  4. Step 4: Simplify right side
    22,484.13x = 384,669,886.12
  5. Step 5: Solve for x
    x = 384,669,886.12/22,484.13
  6. Step 6: Final answer
    x = 17,108.51

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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.