Home / 4,431.60-6,651.50-2,241.87

Finding the Fourth Proportional to 4,431.60, 6,651.50 and 2,241.87

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Solution

The fourth proportional to 4,431.60, 6,651.50 and 2,241.87 is: 3,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.60 : 6,651.50 = 2,241.87 : x
  2. Step 2: Convert to fraction form
    4,431.60/6,651.50 = 2,241.87/x
  3. Step 3: Cross multiply
    4,431.60x = 6,651.50 × 2,241.87
  4. Step 4: Simplify right side
    4,431.60x = 14,911,798.31
  5. Step 5: Solve for x
    x = 14,911,798.31/4,431.60
  6. Step 6: Final answer
    x = 3,364.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.