Home / 4,528.21-6,790.18-1,756.18

Finding the Fourth Proportional to 4,528.21, 6,790.18 and 1,756.18

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Solution

The fourth proportional to 4,528.21, 6,790.18 and 1,756.18 is: 2,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.21 : 6,790.18 = 1,756.18 : x
  2. Step 2: Convert to fraction form
    4,528.21/6,790.18 = 1,756.18/x
  3. Step 3: Cross multiply
    4,528.21x = 6,790.18 × 1,756.18
  4. Step 4: Simplify right side
    4,528.21x = 11,924,778.31
  5. Step 5: Solve for x
    x = 11,924,778.31/4,528.21
  6. Step 6: Final answer
    x = 2,633.44

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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.