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Finding the Fourth Proportional to 33,495.88, 46,224.62 and 19,348.40

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Solution

The fourth proportional to 33,495.88, 46,224.62 and 19,348.40 is: 26,700.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,495.88 : 46,224.62 = 19,348.40 : x
  2. Step 2: Convert to fraction form
    33,495.88/46,224.62 = 19,348.40/x
  3. Step 3: Cross multiply
    33,495.88x = 46,224.62 × 19,348.40
  4. Step 4: Simplify right side
    33,495.88x = 894,372,437.61
  5. Step 5: Solve for x
    x = 894,372,437.61/33,495.88
  6. Step 6: Final answer
    x = 26,700.97

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1.5x scale

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.