Home / 33,041.98-45,583.05-19,613.80

Finding the Fourth Proportional to 33,041.98, 45,583.05 and 19,613.80

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Solution

The fourth proportional to 33,041.98, 45,583.05 and 19,613.80 is: 27,058.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,041.98 : 45,583.05 = 19,613.80 : x
  2. Step 2: Convert to fraction form
    33,041.98/45,583.05 = 19,613.80/x
  3. Step 3: Cross multiply
    33,041.98x = 45,583.05 × 19,613.80
  4. Step 4: Simplify right side
    33,041.98x = 894,056,826.09
  5. Step 5: Solve for x
    x = 894,056,826.09/33,041.98
  6. Step 6: Final answer
    x = 27,058.21

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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.