Home / 16,426.51-24,629.86-6,927.49

Finding the Fourth Proportional to 16,426.51, 24,629.86 and 6,927.49

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Solution

The fourth proportional to 16,426.51, 24,629.86 and 6,927.49 is: 10,387.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426.51 : 24,629.86 = 6,927.49 : x
  2. Step 2: Convert to fraction form
    16,426.51/24,629.86 = 6,927.49/x
  3. Step 3: Cross multiply
    16,426.51x = 24,629.86 × 6,927.49
  4. Step 4: Simplify right side
    16,426.51x = 170,623,108.85
  5. Step 5: Solve for x
    x = 170,623,108.85/16,426.51
  6. Step 6: Final answer
    x = 10,387.06

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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.