Home / 30,900.26-46,239.66-26,754.57

Finding the Fourth Proportional to 30,900.26, 46,239.66 and 26,754.57

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Solution

The fourth proportional to 30,900.26, 46,239.66 and 26,754.57 is: 40,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,900.26 : 46,239.66 = 26,754.57 : x
  2. Step 2: Convert to fraction form
    30,900.26/46,239.66 = 26,754.57/x
  3. Step 3: Cross multiply
    30,900.26x = 46,239.66 × 26,754.57
  4. Step 4: Simplify right side
    30,900.26x = 1,237,122,493.97
  5. Step 5: Solve for x
    x = 1,237,122,493.97/30,900.26
  6. Step 6: Final answer
    x = 40,036.00

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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.