Home / 4,525.20-6,784.58-1,749.53

Finding the Fourth Proportional to 4,525.20, 6,784.58 and 1,749.53

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Solution

The fourth proportional to 4,525.20, 6,784.58 and 1,749.53 is: 2,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.20 : 6,784.58 = 1,749.53 : x
  2. Step 2: Convert to fraction form
    4,525.20/6,784.58 = 1,749.53/x
  3. Step 3: Cross multiply
    4,525.20x = 6,784.58 × 1,749.53
  4. Step 4: Simplify right side
    4,525.20x = 11,869,847.58
  5. Step 5: Solve for x
    x = 11,869,847.58/4,525.20
  6. Step 6: Final answer
    x = 2,623.05

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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.