Home / 4,428.37-6,642.46-1,795.15

Finding the Fourth Proportional to 4,428.37, 6,642.46 and 1,795.15

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Solution

The fourth proportional to 4,428.37, 6,642.46 and 1,795.15 is: 2,692.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.37 : 6,642.46 = 1,795.15 : x
  2. Step 2: Convert to fraction form
    4,428.37/6,642.46 = 1,795.15/x
  3. Step 3: Cross multiply
    4,428.37x = 6,642.46 × 1,795.15
  4. Step 4: Simplify right side
    4,428.37x = 11,924,212.07
  5. Step 5: Solve for x
    x = 11,924,212.07/4,428.37
  6. Step 6: Final answer
    x = 2,692.69

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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.