Home / 5,994-8,274.15-3,904.20

Finding the Fourth Proportional to 5,994, 8,274.15 and 3,904.20

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Solution

The fourth proportional to 5,994, 8,274.15 and 3,904.20 is: 5,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994 : 8,274.15 = 3,904.20 : x
  2. Step 2: Convert to fraction form
    5,994/8,274.15 = 3,904.20/x
  3. Step 3: Cross multiply
    5,994x = 8,274.15 × 3,904.20
  4. Step 4: Simplify right side
    5,994x = 32,303,936.43
  5. Step 5: Solve for x
    x = 32,303,936.43/5,994
  6. Step 6: Final answer
    x = 5,389.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.