Home / 4,032.60-6,065.10-3,611.40

Finding the Fourth Proportional to 4,032.60, 6,065.10 and 3,611.40

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Solution

The fourth proportional to 4,032.60, 6,065.10 and 3,611.40 is: 5,431.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.60 : 6,065.10 = 3,611.40 : x
  2. Step 2: Convert to fraction form
    4,032.60/6,065.10 = 3,611.40/x
  3. Step 3: Cross multiply
    4,032.60x = 6,065.10 × 3,611.40
  4. Step 4: Simplify right side
    4,032.60x = 21,903,502.14
  5. Step 5: Solve for x
    x = 21,903,502.14/4,032.60
  6. Step 6: Final answer
    x = 5,431.61

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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.