Home / 4,342.28-5,992.60-2,453.81

Finding the Fourth Proportional to 4,342.28, 5,992.60 and 2,453.81

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Solution

The fourth proportional to 4,342.28, 5,992.60 and 2,453.81 is: 3,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.28 : 5,992.60 = 2,453.81 : x
  2. Step 2: Convert to fraction form
    4,342.28/5,992.60 = 2,453.81/x
  3. Step 3: Cross multiply
    4,342.28x = 5,992.60 × 2,453.81
  4. Step 4: Simplify right side
    4,342.28x = 14,704,710.65
  5. Step 5: Solve for x
    x = 14,704,710.65/4,342.28
  6. Step 6: Final answer
    x = 3,386.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.