Home / 6,981.98-10,473.54-2,598.38

Finding the Fourth Proportional to 6,981.98, 10,473.54 and 2,598.38

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Solution

The fourth proportional to 6,981.98, 10,473.54 and 2,598.38 is: 3,897.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981.98 : 10,473.54 = 2,598.38 : x
  2. Step 2: Convert to fraction form
    6,981.98/10,473.54 = 2,598.38/x
  3. Step 3: Cross multiply
    6,981.98x = 10,473.54 × 2,598.38
  4. Step 4: Simplify right side
    6,981.98x = 27,214,236.87
  5. Step 5: Solve for x
    x = 27,214,236.87/6,981.98
  6. Step 6: Final answer
    x = 3,897.78

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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.