Home / 4,884.95-7,325.36-1,922.93

Finding the Fourth Proportional to 4,884.95, 7,325.36 and 1,922.93

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Solution

The fourth proportional to 4,884.95, 7,325.36 and 1,922.93 is: 2,883.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.95 : 7,325.36 = 1,922.93 : x
  2. Step 2: Convert to fraction form
    4,884.95/7,325.36 = 1,922.93/x
  3. Step 3: Cross multiply
    4,884.95x = 7,325.36 × 1,922.93
  4. Step 4: Simplify right side
    4,884.95x = 14,086,108.26
  5. Step 5: Solve for x
    x = 14,086,108.26/4,884.95
  6. Step 6: Final answer
    x = 2,883.58

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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.