Home / 2,313.20-3,465.48-1,544.24

Finding the Fourth Proportional to 2,313.20, 3,465.48 and 1,544.24

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Solution

The fourth proportional to 2,313.20, 3,465.48 and 1,544.24 is: 2,313.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.20 : 3,465.48 = 1,544.24 : x
  2. Step 2: Convert to fraction form
    2,313.20/3,465.48 = 1,544.24/x
  3. Step 3: Cross multiply
    2,313.20x = 3,465.48 × 1,544.24
  4. Step 4: Simplify right side
    2,313.20x = 5,351,532.84
  5. Step 5: Solve for x
    x = 5,351,532.84/2,313.20
  6. Step 6: Final answer
    x = 2,313.48

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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.