Home / 4,582.39-6,873.53-1,119.67

Finding the Fourth Proportional to 4,582.39, 6,873.53 and 1,119.67

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Solution

The fourth proportional to 4,582.39, 6,873.53 and 1,119.67 is: 1,679.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.39 : 6,873.53 = 1,119.67 : x
  2. Step 2: Convert to fraction form
    4,582.39/6,873.53 = 1,119.67/x
  3. Step 3: Cross multiply
    4,582.39x = 6,873.53 × 1,119.67
  4. Step 4: Simplify right side
    4,582.39x = 7,696,079.74
  5. Step 5: Solve for x
    x = 7,696,079.74/4,582.39
  6. Step 6: Final answer
    x = 1,679.49

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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.