Home / 4,528.64-6,795.36-2,191.52

Finding the Fourth Proportional to 4,528.64, 6,795.36 and 2,191.52

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Solution

The fourth proportional to 4,528.64, 6,795.36 and 2,191.52 is: 3,288.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.64 : 6,795.36 = 2,191.52 : x
  2. Step 2: Convert to fraction form
    4,528.64/6,795.36 = 2,191.52/x
  3. Step 3: Cross multiply
    4,528.64x = 6,795.36 × 2,191.52
  4. Step 4: Simplify right side
    4,528.64x = 14,892,167.35
  5. Step 5: Solve for x
    x = 14,892,167.35/4,528.64
  6. Step 6: Final answer
    x = 3,288.44

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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.