Home / 24,364.09-33,622.45-13,186.09

Finding the Fourth Proportional to 24,364.09, 33,622.45 and 13,186.09

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Solution

The fourth proportional to 24,364.09, 33,622.45 and 13,186.09 is: 18,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,364.09 : 33,622.45 = 13,186.09 : x
  2. Step 2: Convert to fraction form
    24,364.09/33,622.45 = 13,186.09/x
  3. Step 3: Cross multiply
    24,364.09x = 33,622.45 × 13,186.09
  4. Step 4: Simplify right side
    24,364.09x = 443,348,534.70
  5. Step 5: Solve for x
    x = 443,348,534.70/24,364.09
  6. Step 6: Final answer
    x = 18,196.80

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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.