Home / 9,868.56-14,795.28-4,021.44

Finding the Fourth Proportional to 9,868.56, 14,795.28 and 4,021.44

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Solution

The fourth proportional to 9,868.56, 14,795.28 and 4,021.44 is: 6,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868.56 : 14,795.28 = 4,021.44 : x
  2. Step 2: Convert to fraction form
    9,868.56/14,795.28 = 4,021.44/x
  3. Step 3: Cross multiply
    9,868.56x = 14,795.28 × 4,021.44
  4. Step 4: Simplify right side
    9,868.56x = 59,498,330.80
  5. Step 5: Solve for x
    x = 59,498,330.80/9,868.56
  6. Step 6: Final answer
    x = 6,029.08

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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.