Home / 24,561.98-33,895.54-13,383.98

Finding the Fourth Proportional to 24,561.98, 33,895.54 and 13,383.98

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Solution

The fourth proportional to 24,561.98, 33,895.54 and 13,383.98 is: 18,469.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,561.98 : 33,895.54 = 13,383.98 : x
  2. Step 2: Convert to fraction form
    24,561.98/33,895.54 = 13,383.98/x
  3. Step 3: Cross multiply
    24,561.98x = 33,895.54 × 13,383.98
  4. Step 4: Simplify right side
    24,561.98x = 453,657,356.83
  5. Step 5: Solve for x
    x = 453,657,356.83/24,561.98
  6. Step 6: Final answer
    x = 18,469.90

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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.