Home / 4,580.74-6,871.62-1,460.02

Finding the Fourth Proportional to 4,580.74, 6,871.62 and 1,460.02

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Solution

The fourth proportional to 4,580.74, 6,871.62 and 1,460.02 is: 2,190.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.74 : 6,871.62 = 1,460.02 : x
  2. Step 2: Convert to fraction form
    4,580.74/6,871.62 = 1,460.02/x
  3. Step 3: Cross multiply
    4,580.74x = 6,871.62 × 1,460.02
  4. Step 4: Simplify right side
    4,580.74x = 10,032,702.63
  5. Step 5: Solve for x
    x = 10,032,702.63/4,580.74
  6. Step 6: Final answer
    x = 2,190.19

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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.