Home / 17,285.82-23,850.63-10,208.58

Finding the Fourth Proportional to 17,285.82, 23,850.63 and 10,208.58

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Solution

The fourth proportional to 17,285.82, 23,850.63 and 10,208.58 is: 14,085.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285.82 : 23,850.63 = 10,208.58 : x
  2. Step 2: Convert to fraction form
    17,285.82/23,850.63 = 10,208.58/x
  3. Step 3: Cross multiply
    17,285.82x = 23,850.63 × 10,208.58
  4. Step 4: Simplify right side
    17,285.82x = 243,481,064.41
  5. Step 5: Solve for x
    x = 243,481,064.41/17,285.82
  6. Step 6: Final answer
    x = 14,085.60

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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.