Home / 4,325.61-5,969.01-2,556.90

Finding the Fourth Proportional to 4,325.61, 5,969.01 and 2,556.90

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Solution

The fourth proportional to 4,325.61, 5,969.01 and 2,556.90 is: 3,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325.61 : 5,969.01 = 2,556.90 : x
  2. Step 2: Convert to fraction form
    4,325.61/5,969.01 = 2,556.90/x
  3. Step 3: Cross multiply
    4,325.61x = 5,969.01 × 2,556.90
  4. Step 4: Simplify right side
    4,325.61x = 15,262,161.67
  5. Step 5: Solve for x
    x = 15,262,161.67/4,325.61
  6. Step 6: Final answer
    x = 3,528.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.