Home / 31,273.99-46,890.06-17,240.74

Finding the Fourth Proportional to 31,273.99, 46,890.06 and 17,240.74

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Solution

The fourth proportional to 31,273.99, 46,890.06 and 17,240.74 is: 25,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,273.99 : 46,890.06 = 17,240.74 : x
  2. Step 2: Convert to fraction form
    31,273.99/46,890.06 = 17,240.74/x
  3. Step 3: Cross multiply
    31,273.99x = 46,890.06 × 17,240.74
  4. Step 4: Simplify right side
    31,273.99x = 808,419,333.04
  5. Step 5: Solve for x
    x = 808,419,333.04/31,273.99
  6. Step 6: Final answer
    x = 25,849.57

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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.