Home / 2,848.83-4,271.18-1,922.08

Finding the Fourth Proportional to 2,848.83, 4,271.18 and 1,922.08

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Solution

The fourth proportional to 2,848.83, 4,271.18 and 1,922.08 is: 2,881.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.83 : 4,271.18 = 1,922.08 : x
  2. Step 2: Convert to fraction form
    2,848.83/4,271.18 = 1,922.08/x
  3. Step 3: Cross multiply
    2,848.83x = 4,271.18 × 1,922.08
  4. Step 4: Simplify right side
    2,848.83x = 8,209,549.65
  5. Step 5: Solve for x
    x = 8,209,549.65/2,848.83
  6. Step 6: Final answer
    x = 2,881.73

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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.