Home / 16,982.66-23,427.95-10,173.39

Finding the Fourth Proportional to 16,982.66, 23,427.95 and 10,173.39

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Solution

The fourth proportional to 16,982.66, 23,427.95 and 10,173.39 is: 14,034.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982.66 : 23,427.95 = 10,173.39 : x
  2. Step 2: Convert to fraction form
    16,982.66/23,427.95 = 10,173.39/x
  3. Step 3: Cross multiply
    16,982.66x = 23,427.95 × 10,173.39
  4. Step 4: Simplify right side
    16,982.66x = 238,341,621.38
  5. Step 5: Solve for x
    x = 238,341,621.38/16,982.66
  6. Step 6: Final answer
    x = 14,034.41

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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.