Home / 4,580.51-6,871.70-1,460.43

Finding the Fourth Proportional to 4,580.51, 6,871.70 and 1,460.43

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Solution

The fourth proportional to 4,580.51, 6,871.70 and 1,460.43 is: 2,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.51 : 6,871.70 = 1,460.43 : x
  2. Step 2: Convert to fraction form
    4,580.51/6,871.70 = 1,460.43/x
  3. Step 3: Cross multiply
    4,580.51x = 6,871.70 × 1,460.43
  4. Step 4: Simplify right side
    4,580.51x = 10,035,634.32
  5. Step 5: Solve for x
    x = 10,035,634.32/4,580.51
  6. Step 6: Final answer
    x = 2,190.94

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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.