Home / 4,486.96-6,191.58-2,497.60

Finding the Fourth Proportional to 4,486.96, 6,191.58 and 2,497.60

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Solution

The fourth proportional to 4,486.96, 6,191.58 and 2,497.60 is: 3,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.96 : 6,191.58 = 2,497.60 : x
  2. Step 2: Convert to fraction form
    4,486.96/6,191.58 = 2,497.60/x
  3. Step 3: Cross multiply
    4,486.96x = 6,191.58 × 2,497.60
  4. Step 4: Simplify right side
    4,486.96x = 15,464,090.21
  5. Step 5: Solve for x
    x = 15,464,090.21/4,486.96
  6. Step 6: Final answer
    x = 3,446.45

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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.