Home / 29,825.04-44,738.91-21,098.91

Finding the Fourth Proportional to 29,825.04, 44,738.91 and 21,098.91

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Solution

The fourth proportional to 29,825.04, 44,738.91 and 21,098.91 is: 31,649.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,825.04 : 44,738.91 = 21,098.91 : x
  2. Step 2: Convert to fraction form
    29,825.04/44,738.91 = 21,098.91/x
  3. Step 3: Cross multiply
    29,825.04x = 44,738.91 × 21,098.91
  4. Step 4: Simplify right side
    29,825.04x = 943,942,235.59
  5. Step 5: Solve for x
    x = 943,942,235.59/29,825.04
  6. Step 6: Final answer
    x = 31,649.32

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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.