Home / 6,210.06-8,573.06-4,790.56

Finding the Fourth Proportional to 6,210.06, 8,573.06 and 4,790.56

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Solution

The fourth proportional to 6,210.06, 8,573.06 and 4,790.56 is: 6,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.06 : 8,573.06 = 4,790.56 : x
  2. Step 2: Convert to fraction form
    6,210.06/8,573.06 = 4,790.56/x
  3. Step 3: Cross multiply
    6,210.06x = 8,573.06 × 4,790.56
  4. Step 4: Simplify right side
    6,210.06x = 41,069,758.31
  5. Step 5: Solve for x
    x = 41,069,758.31/6,210.06
  6. Step 6: Final answer
    x = 6,613.42

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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.