Home / 4,554.09-6,820.20-2,600.37

Finding the Fourth Proportional to 4,554.09, 6,820.20 and 2,600.37

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Solution

The fourth proportional to 4,554.09, 6,820.20 and 2,600.37 is: 3,894.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.09 : 6,820.20 = 2,600.37 : x
  2. Step 2: Convert to fraction form
    4,554.09/6,820.20 = 2,600.37/x
  3. Step 3: Cross multiply
    4,554.09x = 6,820.20 × 2,600.37
  4. Step 4: Simplify right side
    4,554.09x = 17,735,043.47
  5. Step 5: Solve for x
    x = 17,735,043.47/4,554.09
  6. Step 6: Final answer
    x = 3,894.31

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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.