Home / 24,405.93-33,679.96-13,650.67

Finding the Fourth Proportional to 24,405.93, 33,679.96 and 13,650.67

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Solution

The fourth proportional to 24,405.93, 33,679.96 and 13,650.67 is: 18,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405.93 : 33,679.96 = 13,650.67 : x
  2. Step 2: Convert to fraction form
    24,405.93/33,679.96 = 13,650.67/x
  3. Step 3: Cross multiply
    24,405.93x = 33,679.96 × 13,650.67
  4. Step 4: Simplify right side
    24,405.93x = 459,754,027.55
  5. Step 5: Solve for x
    x = 459,754,027.55/24,405.93
  6. Step 6: Final answer
    x = 18,837.80

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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.