Home / 13,321.73-19,968.39-10,024.63

Finding the Fourth Proportional to 13,321.73, 19,968.39 and 10,024.63

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Solution

The fourth proportional to 13,321.73, 19,968.39 and 10,024.63 is: 15,026.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,321.73 : 19,968.39 = 10,024.63 : x
  2. Step 2: Convert to fraction form
    13,321.73/19,968.39 = 10,024.63/x
  3. Step 3: Cross multiply
    13,321.73x = 19,968.39 × 10,024.63
  4. Step 4: Simplify right side
    13,321.73x = 200,175,671.52
  5. Step 5: Solve for x
    x = 200,175,671.52/13,321.73
  6. Step 6: Final answer
    x = 15,026.25

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1.5x scale

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.