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Finding the Fourth Proportional to 33,754.64, 46,582.62 and 19,606.76

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Solution

The fourth proportional to 33,754.64, 46,582.62 and 19,606.76 is: 27,058.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,754.64 : 46,582.62 = 19,606.76 : x
  2. Step 2: Convert to fraction form
    33,754.64/46,582.62 = 19,606.76/x
  3. Step 3: Cross multiply
    33,754.64x = 46,582.62 × 19,606.76
  4. Step 4: Simplify right side
    33,754.64x = 913,334,250.51
  5. Step 5: Solve for x
    x = 913,334,250.51/33,754.64
  6. Step 6: Final answer
    x = 27,058.04

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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.