Home / 4,394.94-6,071.61-2,886.08

Finding the Fourth Proportional to 4,394.94, 6,071.61 and 2,886.08

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Solution

The fourth proportional to 4,394.94, 6,071.61 and 2,886.08 is: 3,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.94 : 6,071.61 = 2,886.08 : x
  2. Step 2: Convert to fraction form
    4,394.94/6,071.61 = 2,886.08/x
  3. Step 3: Cross multiply
    4,394.94x = 6,071.61 × 2,886.08
  4. Step 4: Simplify right side
    4,394.94x = 17,523,152.19
  5. Step 5: Solve for x
    x = 17,523,152.19/4,394.94
  6. Step 6: Final answer
    x = 3,987.12

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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.