Home / 5,568.15-7,683.75-3,050.13

Finding the Fourth Proportional to 5,568.15, 7,683.75 and 3,050.13

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Solution

The fourth proportional to 5,568.15, 7,683.75 and 3,050.13 is: 4,209.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.15 : 7,683.75 = 3,050.13 : x
  2. Step 2: Convert to fraction form
    5,568.15/7,683.75 = 3,050.13/x
  3. Step 3: Cross multiply
    5,568.15x = 7,683.75 × 3,050.13
  4. Step 4: Simplify right side
    5,568.15x = 23,436,436.39
  5. Step 5: Solve for x
    x = 23,436,436.39/5,568.15
  6. Step 6: Final answer
    x = 4,209.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.