Home / 4,486.34-6,191.16-2,496.80

Finding the Fourth Proportional to 4,486.34, 6,191.16 and 2,496.80

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Solution

The fourth proportional to 4,486.34, 6,191.16 and 2,496.80 is: 3,445.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.34 : 6,191.16 = 2,496.80 : x
  2. Step 2: Convert to fraction form
    4,486.34/6,191.16 = 2,496.80/x
  3. Step 3: Cross multiply
    4,486.34x = 6,191.16 × 2,496.80
  4. Step 4: Simplify right side
    4,486.34x = 15,458,088.29
  5. Step 5: Solve for x
    x = 15,458,088.29/4,486.34
  6. Step 6: Final answer
    x = 3,445.59

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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.