Home / 6,219.52-9,308.93-3,404.12

Finding the Fourth Proportional to 6,219.52, 9,308.93 and 3,404.12

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Solution

The fourth proportional to 6,219.52, 9,308.93 and 3,404.12 is: 5,095.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.52 : 9,308.93 = 3,404.12 : x
  2. Step 2: Convert to fraction form
    6,219.52/9,308.93 = 3,404.12/x
  3. Step 3: Cross multiply
    6,219.52x = 9,308.93 × 3,404.12
  4. Step 4: Simplify right side
    6,219.52x = 31,688,663.99
  5. Step 5: Solve for x
    x = 31,688,663.99/6,219.52
  6. Step 6: Final answer
    x = 5,095.03

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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.