Home / 17,739.05-26,611.14-5,888.80

Finding the Fourth Proportional to 17,739.05, 26,611.14 and 5,888.80

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Solution

The fourth proportional to 17,739.05, 26,611.14 and 5,888.80 is: 8,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739.05 : 26,611.14 = 5,888.80 : x
  2. Step 2: Convert to fraction form
    17,739.05/26,611.14 = 5,888.80/x
  3. Step 3: Cross multiply
    17,739.05x = 26,611.14 × 5,888.80
  4. Step 4: Simplify right side
    17,739.05x = 156,707,614.70
  5. Step 5: Solve for x
    x = 156,707,614.70/17,739.05
  6. Step 6: Final answer
    x = 8,834.05

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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.