Home / 24,220.30-33,423.58-14,788.86

Finding the Fourth Proportional to 24,220.30, 33,423.58 and 14,788.86

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Solution

The fourth proportional to 24,220.30, 33,423.58 and 14,788.86 is: 20,408.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,220.30 : 33,423.58 = 14,788.86 : x
  2. Step 2: Convert to fraction form
    24,220.30/33,423.58 = 14,788.86/x
  3. Step 3: Cross multiply
    24,220.30x = 33,423.58 × 14,788.86
  4. Step 4: Simplify right side
    24,220.30x = 494,296,645.32
  5. Step 5: Solve for x
    x = 494,296,645.32/24,220.30
  6. Step 6: Final answer
    x = 20,408.36

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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.