Home / 4,530.02-6,795.99-2,191.70

Finding the Fourth Proportional to 4,530.02, 6,795.99 and 2,191.70

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Solution

The fourth proportional to 4,530.02, 6,795.99 and 2,191.70 is: 3,288.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.02 : 6,795.99 = 2,191.70 : x
  2. Step 2: Convert to fraction form
    4,530.02/6,795.99 = 2,191.70/x
  3. Step 3: Cross multiply
    4,530.02x = 6,795.99 × 2,191.70
  4. Step 4: Simplify right side
    4,530.02x = 14,894,771.28
  5. Step 5: Solve for x
    x = 14,894,771.28/4,530.02
  6. Step 6: Final answer
    x = 3,288.01

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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.