Home / 6,314.75-9,474.15-3,028.07

Finding the Fourth Proportional to 6,314.75, 9,474.15 and 3,028.07

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Solution

The fourth proportional to 6,314.75, 9,474.15 and 3,028.07 is: 4,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314.75 : 9,474.15 = 3,028.07 : x
  2. Step 2: Convert to fraction form
    6,314.75/9,474.15 = 3,028.07/x
  3. Step 3: Cross multiply
    6,314.75x = 9,474.15 × 3,028.07
  4. Step 4: Simplify right side
    6,314.75x = 28,688,389.39
  5. Step 5: Solve for x
    x = 28,688,389.39/6,314.75
  6. Step 6: Final answer
    x = 4,543.08

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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.