Home / 2,845.28-4,263.06-1,544.42

Finding the Fourth Proportional to 2,845.28, 4,263.06 and 1,544.42

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Solution

The fourth proportional to 2,845.28, 4,263.06 and 1,544.42 is: 2,313.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845.28 : 4,263.06 = 1,544.42 : x
  2. Step 2: Convert to fraction form
    2,845.28/4,263.06 = 1,544.42/x
  3. Step 3: Cross multiply
    2,845.28x = 4,263.06 × 1,544.42
  4. Step 4: Simplify right side
    2,845.28x = 6,583,955.13
  5. Step 5: Solve for x
    x = 6,583,955.13/2,845.28
  6. Step 6: Final answer
    x = 2,313.99

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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.