Home / 19,611.16-29,409.62-10,733.05

Finding the Fourth Proportional to 19,611.16, 29,409.62 and 10,733.05

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Solution

The fourth proportional to 19,611.16, 29,409.62 and 10,733.05 is: 16,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,611.16 : 29,409.62 = 10,733.05 : x
  2. Step 2: Convert to fraction form
    19,611.16/29,409.62 = 10,733.05/x
  3. Step 3: Cross multiply
    19,611.16x = 29,409.62 × 10,733.05
  4. Step 4: Simplify right side
    19,611.16x = 315,654,721.23
  5. Step 5: Solve for x
    x = 315,654,721.23/19,611.16
  6. Step 6: Final answer
    x = 16,095.67

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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.