Home / 5,850.12-8,768.70-2,924.40

Finding the Fourth Proportional to 5,850.12, 8,768.70 and 2,924.40

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Solution

The fourth proportional to 5,850.12, 8,768.70 and 2,924.40 is: 4,383.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.12 : 8,768.70 = 2,924.40 : x
  2. Step 2: Convert to fraction form
    5,850.12/8,768.70 = 2,924.40/x
  3. Step 3: Cross multiply
    5,850.12x = 8,768.70 × 2,924.40
  4. Step 4: Simplify right side
    5,850.12x = 25,643,186.28
  5. Step 5: Solve for x
    x = 25,643,186.28/5,850.12
  6. Step 6: Final answer
    x = 4,383.36

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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.