Home / 5,014.84-7,515.96-2,550.28

Finding the Fourth Proportional to 5,014.84, 7,515.96 and 2,550.28

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Solution

The fourth proportional to 5,014.84, 7,515.96 and 2,550.28 is: 3,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.84 : 7,515.96 = 2,550.28 : x
  2. Step 2: Convert to fraction form
    5,014.84/7,515.96 = 2,550.28/x
  3. Step 3: Cross multiply
    5,014.84x = 7,515.96 × 2,550.28
  4. Step 4: Simplify right side
    5,014.84x = 19,167,802.47
  5. Step 5: Solve for x
    x = 19,167,802.47/5,014.84
  6. Step 6: Final answer
    x = 3,822.22

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1.5x scale

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.