Home / 9,247.21-13,852.48-4,310.06

Finding the Fourth Proportional to 9,247.21, 13,852.48 and 4,310.06

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Solution

The fourth proportional to 9,247.21, 13,852.48 and 4,310.06 is: 6,456.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.21 : 13,852.48 = 4,310.06 : x
  2. Step 2: Convert to fraction form
    9,247.21/13,852.48 = 4,310.06/x
  3. Step 3: Cross multiply
    9,247.21x = 13,852.48 × 4,310.06
  4. Step 4: Simplify right side
    9,247.21x = 59,704,929.14
  5. Step 5: Solve for x
    x = 59,704,929.14/9,247.21
  6. Step 6: Final answer
    x = 6,456.54

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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.