Home / 24,267.30-33,489.37-13,656.90

Finding the Fourth Proportional to 24,267.30, 33,489.37 and 13,656.90

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Solution

The fourth proportional to 24,267.30, 33,489.37 and 13,656.90 is: 18,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,267.30 : 33,489.37 = 13,656.90 : x
  2. Step 2: Convert to fraction form
    24,267.30/33,489.37 = 13,656.90/x
  3. Step 3: Cross multiply
    24,267.30x = 33,489.37 × 13,656.90
  4. Step 4: Simplify right side
    24,267.30x = 457,360,977.15
  5. Step 5: Solve for x
    x = 457,360,977.15/24,267.30
  6. Step 6: Final answer
    x = 18,846.80

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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.