Home / 24,518.79-33,835.05-13,910.49

Finding the Fourth Proportional to 24,518.79, 33,835.05 and 13,910.49

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Solution

The fourth proportional to 24,518.79, 33,835.05 and 13,910.49 is: 19,195.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,518.79 : 33,835.05 = 13,910.49 : x
  2. Step 2: Convert to fraction form
    24,518.79/33,835.05 = 13,910.49/x
  3. Step 3: Cross multiply
    24,518.79x = 33,835.05 × 13,910.49
  4. Step 4: Simplify right side
    24,518.79x = 470,662,124.67
  5. Step 5: Solve for x
    x = 470,662,124.67/24,518.79
  6. Step 6: Final answer
    x = 19,195.98

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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.