Home / 16,873.34-23,295.14-11,575.94

Finding the Fourth Proportional to 16,873.34, 23,295.14 and 11,575.94

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Solution

The fourth proportional to 16,873.34, 23,295.14 and 11,575.94 is: 15,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873.34 : 23,295.14 = 11,575.94 : x
  2. Step 2: Convert to fraction form
    16,873.34/23,295.14 = 11,575.94/x
  3. Step 3: Cross multiply
    16,873.34x = 23,295.14 × 11,575.94
  4. Step 4: Simplify right side
    16,873.34x = 269,662,968.58
  5. Step 5: Solve for x
    x = 269,662,968.58/16,873.34
  6. Step 6: Final answer
    x = 15,981.60

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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.