Home / 16,839.35-25,259.43-6,971.93

Finding the Fourth Proportional to 16,839.35, 25,259.43 and 6,971.93

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Solution

The fourth proportional to 16,839.35, 25,259.43 and 6,971.93 is: 10,458.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,839.35 : 25,259.43 = 6,971.93 : x
  2. Step 2: Convert to fraction form
    16,839.35/25,259.43 = 6,971.93/x
  3. Step 3: Cross multiply
    16,839.35x = 25,259.43 × 6,971.93
  4. Step 4: Simplify right side
    16,839.35x = 176,106,977.80
  5. Step 5: Solve for x
    x = 176,106,977.80/16,839.35
  6. Step 6: Final answer
    x = 10,458.06

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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.