Home / 10,348.70-15,524.60-4,802.61

Finding the Fourth Proportional to 10,348.70, 15,524.60 and 4,802.61

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Solution

The fourth proportional to 10,348.70, 15,524.60 and 4,802.61 is: 7,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348.70 : 15,524.60 = 4,802.61 : x
  2. Step 2: Convert to fraction form
    10,348.70/15,524.60 = 4,802.61/x
  3. Step 3: Cross multiply
    10,348.70x = 15,524.60 × 4,802.61
  4. Step 4: Simplify right side
    10,348.70x = 74,558,546.08
  5. Step 5: Solve for x
    x = 74,558,546.08/10,348.70
  6. Step 6: Final answer
    x = 7,204.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.