Home / 33,510.60-46,234.26-19,358.28

Finding the Fourth Proportional to 33,510.60, 46,234.26 and 19,358.28

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Solution

The fourth proportional to 33,510.60, 46,234.26 and 19,358.28 is: 26,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.60 : 46,234.26 = 19,358.28 : x
  2. Step 2: Convert to fraction form
    33,510.60/46,234.26 = 19,358.28/x
  3. Step 3: Cross multiply
    33,510.60x = 46,234.26 × 19,358.28
  4. Step 4: Simplify right side
    33,510.60x = 895,015,750.67
  5. Step 5: Solve for x
    x = 895,015,750.67/33,510.60
  6. Step 6: Final answer
    x = 26,708.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.