Home / 3,054-4,582.53-1,206.42

Finding the Fourth Proportional to 3,054, 4,582.53 and 1,206.42

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Solution

The fourth proportional to 3,054, 4,582.53 and 1,206.42 is: 1,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054 : 4,582.53 = 1,206.42 : x
  2. Step 2: Convert to fraction form
    3,054/4,582.53 = 1,206.42/x
  3. Step 3: Cross multiply
    3,054x = 4,582.53 × 1,206.42
  4. Step 4: Simplify right side
    3,054x = 5,528,455.84
  5. Step 5: Solve for x
    x = 5,528,455.84/3,054
  6. Step 6: Final answer
    x = 1,810.23

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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.