Home / 6,285.84-9,419.66-3,475.22

Finding the Fourth Proportional to 6,285.84, 9,419.66 and 3,475.22

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Solution

The fourth proportional to 6,285.84, 9,419.66 and 3,475.22 is: 5,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.84 : 9,419.66 = 3,475.22 : x
  2. Step 2: Convert to fraction form
    6,285.84/9,419.66 = 3,475.22/x
  3. Step 3: Cross multiply
    6,285.84x = 9,419.66 × 3,475.22
  4. Step 4: Simplify right side
    6,285.84x = 32,735,390.83
  5. Step 5: Solve for x
    x = 32,735,390.83/6,285.84
  6. Step 6: Final answer
    x = 5,207.80

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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.