Home / 9,218.03-13,826.95-2,644.25

Finding the Fourth Proportional to 9,218.03, 13,826.95 and 2,644.25

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Solution

The fourth proportional to 9,218.03, 13,826.95 and 2,644.25 is: 3,966.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,218.03 : 13,826.95 = 2,644.25 : x
  2. Step 2: Convert to fraction form
    9,218.03/13,826.95 = 2,644.25/x
  3. Step 3: Cross multiply
    9,218.03x = 13,826.95 × 2,644.25
  4. Step 4: Simplify right side
    9,218.03x = 36,561,836.79
  5. Step 5: Solve for x
    x = 36,561,836.79/9,218.03
  6. Step 6: Final answer
    x = 3,966.34

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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.