Home / 4,580.33-6,870.49-1,657.44

Finding the Fourth Proportional to 4,580.33, 6,870.49 and 1,657.44

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Solution

The fourth proportional to 4,580.33, 6,870.49 and 1,657.44 is: 2,486.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.33 : 6,870.49 = 1,657.44 : x
  2. Step 2: Convert to fraction form
    4,580.33/6,870.49 = 1,657.44/x
  3. Step 3: Cross multiply
    4,580.33x = 6,870.49 × 1,657.44
  4. Step 4: Simplify right side
    4,580.33x = 11,387,420.80
  5. Step 5: Solve for x
    x = 11,387,420.80/4,580.33
  6. Step 6: Final answer
    x = 2,486.16

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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.