Home / 5,850.23-8,775.41-3,383.55

Finding the Fourth Proportional to 5,850.23, 8,775.41 and 3,383.55

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Solution

The fourth proportional to 5,850.23, 8,775.41 and 3,383.55 is: 5,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.23 : 8,775.41 = 3,383.55 : x
  2. Step 2: Convert to fraction form
    5,850.23/8,775.41 = 3,383.55/x
  3. Step 3: Cross multiply
    5,850.23x = 8,775.41 × 3,383.55
  4. Step 4: Simplify right side
    5,850.23x = 29,692,038.51
  5. Step 5: Solve for x
    x = 29,692,038.51/5,850.23
  6. Step 6: Final answer
    x = 5,075.36

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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.