Home / 7,330.06-10,994.98-1,783.39

Finding the Fourth Proportional to 7,330.06, 10,994.98 and 1,783.39

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Solution

The fourth proportional to 7,330.06, 10,994.98 and 1,783.39 is: 2,675.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.06 : 10,994.98 = 1,783.39 : x
  2. Step 2: Convert to fraction form
    7,330.06/10,994.98 = 1,783.39/x
  3. Step 3: Cross multiply
    7,330.06x = 10,994.98 × 1,783.39
  4. Step 4: Simplify right side
    7,330.06x = 19,608,337.38
  5. Step 5: Solve for x
    x = 19,608,337.38/7,330.06
  6. Step 6: Final answer
    x = 2,675.06

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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.