Home / 4,880.76-7,327.98-3,026.25

Finding the Fourth Proportional to 4,880.76, 7,327.98 and 3,026.25

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Solution

The fourth proportional to 4,880.76, 7,327.98 and 3,026.25 is: 4,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880.76 : 7,327.98 = 3,026.25 : x
  2. Step 2: Convert to fraction form
    4,880.76/7,327.98 = 3,026.25/x
  3. Step 3: Cross multiply
    4,880.76x = 7,327.98 × 3,026.25
  4. Step 4: Simplify right side
    4,880.76x = 22,176,299.48
  5. Step 5: Solve for x
    x = 22,176,299.48/4,880.76
  6. Step 6: Final answer
    x = 4,543.62

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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.