Home / 5,859.01-8,085.64-3,206.41

Finding the Fourth Proportional to 5,859.01, 8,085.64 and 3,206.41

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Solution

The fourth proportional to 5,859.01, 8,085.64 and 3,206.41 is: 4,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.01 : 8,085.64 = 3,206.41 : x
  2. Step 2: Convert to fraction form
    5,859.01/8,085.64 = 3,206.41/x
  3. Step 3: Cross multiply
    5,859.01x = 8,085.64 × 3,206.41
  4. Step 4: Simplify right side
    5,859.01x = 25,925,876.95
  5. Step 5: Solve for x
    x = 25,925,876.95/5,859.01
  6. Step 6: Final answer
    x = 4,424.96

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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.