Home / 5,437.94-8,145.06-3,358.46

Finding the Fourth Proportional to 5,437.94, 8,145.06 and 3,358.46

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Solution

The fourth proportional to 5,437.94, 8,145.06 and 3,358.46 is: 5,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.94 : 8,145.06 = 3,358.46 : x
  2. Step 2: Convert to fraction form
    5,437.94/8,145.06 = 3,358.46/x
  3. Step 3: Cross multiply
    5,437.94x = 8,145.06 × 3,358.46
  4. Step 4: Simplify right side
    5,437.94x = 27,354,865.98
  5. Step 5: Solve for x
    x = 27,354,865.98/5,437.94
  6. Step 6: Final answer
    x = 5,030.38

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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.