Home / 15,093.63-22,644.77-4,705.47

Finding the Fourth Proportional to 15,093.63, 22,644.77 and 4,705.47

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Solution

The fourth proportional to 15,093.63, 22,644.77 and 4,705.47 is: 7,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.63 : 22,644.77 = 4,705.47 : x
  2. Step 2: Convert to fraction form
    15,093.63/22,644.77 = 4,705.47/x
  3. Step 3: Cross multiply
    15,093.63x = 22,644.77 × 4,705.47
  4. Step 4: Simplify right side
    15,093.63x = 106,554,262.36
  5. Step 5: Solve for x
    x = 106,554,262.36/15,093.63
  6. Step 6: Final answer
    x = 7,059.55

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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.