Home / 16,714.86-25,075.74-6,853.92

Finding the Fourth Proportional to 16,714.86, 25,075.74 and 6,853.92

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Solution

The fourth proportional to 16,714.86, 25,075.74 and 6,853.92 is: 10,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,714.86 : 25,075.74 = 6,853.92 : x
  2. Step 2: Convert to fraction form
    16,714.86/25,075.74 = 6,853.92/x
  3. Step 3: Cross multiply
    16,714.86x = 25,075.74 × 6,853.92
  4. Step 4: Simplify right side
    16,714.86x = 171,867,115.90
  5. Step 5: Solve for x
    x = 171,867,115.90/16,714.86
  6. Step 6: Final answer
    x = 10,282.29

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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.