Home / 4,486.32-6,189.58-2,597.40

Finding the Fourth Proportional to 4,486.32, 6,189.58 and 2,597.40

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Solution

The fourth proportional to 4,486.32, 6,189.58 and 2,597.40 is: 3,583.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.32 : 6,189.58 = 2,597.40 : x
  2. Step 2: Convert to fraction form
    4,486.32/6,189.58 = 2,597.40/x
  3. Step 3: Cross multiply
    4,486.32x = 6,189.58 × 2,597.40
  4. Step 4: Simplify right side
    4,486.32x = 16,076,815.09
  5. Step 5: Solve for x
    x = 16,076,815.09/4,486.32
  6. Step 6: Final answer
    x = 3,583.52

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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.