Home / 6,818.77-10,228.16-4,622.05

Finding the Fourth Proportional to 6,818.77, 10,228.16 and 4,622.05

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Solution

The fourth proportional to 6,818.77, 10,228.16 and 4,622.05 is: 6,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.77 : 10,228.16 = 4,622.05 : x
  2. Step 2: Convert to fraction form
    6,818.77/10,228.16 = 4,622.05/x
  3. Step 3: Cross multiply
    6,818.77x = 10,228.16 × 4,622.05
  4. Step 4: Simplify right side
    6,818.77x = 47,275,066.93
  5. Step 5: Solve for x
    x = 47,275,066.93/6,818.77
  6. Step 6: Final answer
    x = 6,933.08

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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.