Home / 5,905.95-8,858.94-1,746.03

Finding the Fourth Proportional to 5,905.95, 8,858.94 and 1,746.03

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Solution

The fourth proportional to 5,905.95, 8,858.94 and 1,746.03 is: 2,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.95 : 8,858.94 = 1,746.03 : x
  2. Step 2: Convert to fraction form
    5,905.95/8,858.94 = 1,746.03/x
  3. Step 3: Cross multiply
    5,905.95x = 8,858.94 × 1,746.03
  4. Step 4: Simplify right side
    5,905.95x = 15,467,975.01
  5. Step 5: Solve for x
    x = 15,467,975.01/5,905.95
  6. Step 6: Final answer
    x = 2,619.05

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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.