Home / 24,405.13-33,679.10-13,227.13

Finding the Fourth Proportional to 24,405.13, 33,679.10 and 13,227.13

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Solution

The fourth proportional to 24,405.13, 33,679.10 and 13,227.13 is: 18,253.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405.13 : 33,679.10 = 13,227.13 : x
  2. Step 2: Convert to fraction form
    24,405.13/33,679.10 = 13,227.13/x
  3. Step 3: Cross multiply
    24,405.13x = 33,679.10 × 13,227.13
  4. Step 4: Simplify right side
    24,405.13x = 445,477,599.45
  5. Step 5: Solve for x
    x = 445,477,599.45/24,405.13
  6. Step 6: Final answer
    x = 18,253.44

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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.