Home / 4,065.16-5,607.86-2,570.56

Finding the Fourth Proportional to 4,065.16, 5,607.86 and 2,570.56

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Solution

The fourth proportional to 4,065.16, 5,607.86 and 2,570.56 is: 3,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.16 : 5,607.86 = 2,570.56 : x
  2. Step 2: Convert to fraction form
    4,065.16/5,607.86 = 2,570.56/x
  3. Step 3: Cross multiply
    4,065.16x = 5,607.86 × 2,570.56
  4. Step 4: Simplify right side
    4,065.16x = 14,415,340.60
  5. Step 5: Solve for x
    x = 14,415,340.60/4,065.16
  6. Step 6: Final answer
    x = 3,546.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.