Home / 4,582.27-6,323.56-2,486.40

Finding the Fourth Proportional to 4,582.27, 6,323.56 and 2,486.40

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Solution

The fourth proportional to 4,582.27, 6,323.56 and 2,486.40 is: 3,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.27 : 6,323.56 = 2,486.40 : x
  2. Step 2: Convert to fraction form
    4,582.27/6,323.56 = 2,486.40/x
  3. Step 3: Cross multiply
    4,582.27x = 6,323.56 × 2,486.40
  4. Step 4: Simplify right side
    4,582.27x = 15,722,899.58
  5. Step 5: Solve for x
    x = 15,722,899.58/4,582.27
  6. Step 6: Final answer
    x = 3,431.25

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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.