Home / 33,026.61-45,582.57-19,605.29

Finding the Fourth Proportional to 33,026.61, 45,582.57 and 19,605.29

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Solution

The fourth proportional to 33,026.61, 45,582.57 and 19,605.29 is: 27,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026.61 : 45,582.57 = 19,605.29 : x
  2. Step 2: Convert to fraction form
    33,026.61/45,582.57 = 19,605.29/x
  3. Step 3: Cross multiply
    33,026.61x = 45,582.57 × 19,605.29
  4. Step 4: Simplify right side
    33,026.61x = 893,659,617.75
  5. Step 5: Solve for x
    x = 893,659,617.75/33,026.61
  6. Step 6: Final answer
    x = 27,058.78

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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.