Home / 5,837.70-8,755.20-1,941.06

Finding the Fourth Proportional to 5,837.70, 8,755.20 and 1,941.06

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Solution

The fourth proportional to 5,837.70, 8,755.20 and 1,941.06 is: 2,911.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.70 : 8,755.20 = 1,941.06 : x
  2. Step 2: Convert to fraction form
    5,837.70/8,755.20 = 1,941.06/x
  3. Step 3: Cross multiply
    5,837.70x = 8,755.20 × 1,941.06
  4. Step 4: Simplify right side
    5,837.70x = 16,994,368.51
  5. Step 5: Solve for x
    x = 16,994,368.51/5,837.70
  6. Step 6: Final answer
    x = 2,911.14

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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.