Home / 6,994.48-10,497.80-4,068.76

Finding the Fourth Proportional to 6,994.48, 10,497.80 and 4,068.76

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Solution

The fourth proportional to 6,994.48, 10,497.80 and 4,068.76 is: 6,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994.48 : 10,497.80 = 4,068.76 : x
  2. Step 2: Convert to fraction form
    6,994.48/10,497.80 = 4,068.76/x
  3. Step 3: Cross multiply
    6,994.48x = 10,497.80 × 4,068.76
  4. Step 4: Simplify right side
    6,994.48x = 42,713,028.73
  5. Step 5: Solve for x
    x = 42,713,028.73/6,994.48
  6. Step 6: Final answer
    x = 6,106.68

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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.