Home / 5,014.54-7,519.44-1,503.20

Finding the Fourth Proportional to 5,014.54, 7,519.44 and 1,503.20

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Solution

The fourth proportional to 5,014.54, 7,519.44 and 1,503.20 is: 2,254.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.54 : 7,519.44 = 1,503.20 : x
  2. Step 2: Convert to fraction form
    5,014.54/7,519.44 = 1,503.20/x
  3. Step 3: Cross multiply
    5,014.54x = 7,519.44 × 1,503.20
  4. Step 4: Simplify right side
    5,014.54x = 11,303,222.21
  5. Step 5: Solve for x
    x = 11,303,222.21/5,014.54
  6. Step 6: Final answer
    x = 2,254.09

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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.