Home / 4,019.36-6,027.40-1,552.80

Finding the Fourth Proportional to 4,019.36, 6,027.40 and 1,552.80

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Solution

The fourth proportional to 4,019.36, 6,027.40 and 1,552.80 is: 2,328.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.36 : 6,027.40 = 1,552.80 : x
  2. Step 2: Convert to fraction form
    4,019.36/6,027.40 = 1,552.80/x
  3. Step 3: Cross multiply
    4,019.36x = 6,027.40 × 1,552.80
  4. Step 4: Simplify right side
    4,019.36x = 9,359,346.72
  5. Step 5: Solve for x
    x = 9,359,346.72/4,019.36
  6. Step 6: Final answer
    x = 2,328.57

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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.