Home / 6,168.50-9,254.35-2,009.22

Finding the Fourth Proportional to 6,168.50, 9,254.35 and 2,009.22

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Solution

The fourth proportional to 6,168.50, 9,254.35 and 2,009.22 is: 3,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168.50 : 9,254.35 = 2,009.22 : x
  2. Step 2: Convert to fraction form
    6,168.50/9,254.35 = 2,009.22/x
  3. Step 3: Cross multiply
    6,168.50x = 9,254.35 × 2,009.22
  4. Step 4: Simplify right side
    6,168.50x = 18,594,025.11
  5. Step 5: Solve for x
    x = 18,594,025.11/6,168.50
  6. Step 6: Final answer
    x = 3,014.35

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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.