Home / 2,344.47-3,520.07-1,464.40

Finding the Fourth Proportional to 2,344.47, 3,520.07 and 1,464.40

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Solution

The fourth proportional to 2,344.47, 3,520.07 and 1,464.40 is: 2,198.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.47 : 3,520.07 = 1,464.40 : x
  2. Step 2: Convert to fraction form
    2,344.47/3,520.07 = 1,464.40/x
  3. Step 3: Cross multiply
    2,344.47x = 3,520.07 × 1,464.40
  4. Step 4: Simplify right side
    2,344.47x = 5,154,790.51
  5. Step 5: Solve for x
    x = 5,154,790.51/2,344.47
  6. Step 6: Final answer
    x = 2,198.70

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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.