Home / 4,433.19-6,641.47-3,976.75

Finding the Fourth Proportional to 4,433.19, 6,641.47 and 3,976.75

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Solution

The fourth proportional to 4,433.19, 6,641.47 and 3,976.75 is: 5,957.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.19 : 6,641.47 = 3,976.75 : x
  2. Step 2: Convert to fraction form
    4,433.19/6,641.47 = 3,976.75/x
  3. Step 3: Cross multiply
    4,433.19x = 6,641.47 × 3,976.75
  4. Step 4: Simplify right side
    4,433.19x = 26,411,465.82
  5. Step 5: Solve for x
    x = 26,411,465.82/4,433.19
  6. Step 6: Final answer
    x = 5,957.67

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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.