Home / 4,130.06-6,190.41-2,051.51

Finding the Fourth Proportional to 4,130.06, 6,190.41 and 2,051.51

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Solution

The fourth proportional to 4,130.06, 6,190.41 and 2,051.51 is: 3,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.06 : 6,190.41 = 2,051.51 : x
  2. Step 2: Convert to fraction form
    4,130.06/6,190.41 = 2,051.51/x
  3. Step 3: Cross multiply
    4,130.06x = 6,190.41 × 2,051.51
  4. Step 4: Simplify right side
    4,130.06x = 12,699,688.02
  5. Step 5: Solve for x
    x = 12,699,688.02/4,130.06
  6. Step 6: Final answer
    x = 3,074.94

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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.