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Finding the Fourth Proportional to 24,495.01, 33,820.44 and 19,123.49

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Solution

The fourth proportional to 24,495.01, 33,820.44 and 19,123.49 is: 26,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,495.01 : 33,820.44 = 19,123.49 : x
  2. Step 2: Convert to fraction form
    24,495.01/33,820.44 = 19,123.49/x
  3. Step 3: Cross multiply
    24,495.01x = 33,820.44 × 19,123.49
  4. Step 4: Simplify right side
    24,495.01x = 646,764,858.97
  5. Step 5: Solve for x
    x = 646,764,858.97/24,495.01
  6. Step 6: Final answer
    x = 26,403.95

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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.