Home / 33,484.61-46,208.61-18,377.51

Finding the Fourth Proportional to 33,484.61, 46,208.61 and 18,377.51

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Solution

The fourth proportional to 33,484.61, 46,208.61 and 18,377.51 is: 25,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,484.61 : 46,208.61 = 18,377.51 : x
  2. Step 2: Convert to fraction form
    33,484.61/46,208.61 = 18,377.51/x
  3. Step 3: Cross multiply
    33,484.61x = 46,208.61 × 18,377.51
  4. Step 4: Simplify right side
    33,484.61x = 849,198,961.32
  5. Step 5: Solve for x
    x = 849,198,961.32/33,484.61
  6. Step 6: Final answer
    x = 25,360.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.