Home / 6,173.63-9,258.80-1,731.05

Finding the Fourth Proportional to 6,173.63, 9,258.80 and 1,731.05

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Solution

The fourth proportional to 6,173.63, 9,258.80 and 1,731.05 is: 2,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173.63 : 9,258.80 = 1,731.05 : x
  2. Step 2: Convert to fraction form
    6,173.63/9,258.80 = 1,731.05/x
  3. Step 3: Cross multiply
    6,173.63x = 9,258.80 × 1,731.05
  4. Step 4: Simplify right side
    6,173.63x = 16,027,445.74
  5. Step 5: Solve for x
    x = 16,027,445.74/6,173.63
  6. Step 6: Final answer
    x = 2,596.11

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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.