Home / 29,065.68-43,532.91-13,450.50

Finding the Fourth Proportional to 29,065.68, 43,532.91 and 13,450.50

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Solution

The fourth proportional to 29,065.68, 43,532.91 and 13,450.50 is: 20,145.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.68 : 43,532.91 = 13,450.50 : x
  2. Step 2: Convert to fraction form
    29,065.68/43,532.91 = 13,450.50/x
  3. Step 3: Cross multiply
    29,065.68x = 43,532.91 × 13,450.50
  4. Step 4: Simplify right side
    29,065.68x = 585,539,405.96
  5. Step 5: Solve for x
    x = 585,539,405.96/29,065.68
  6. Step 6: Final answer
    x = 20,145.39

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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.