Home / 30,752.58-46,128.86-22,004.58

Finding the Fourth Proportional to 30,752.58, 46,128.86 and 22,004.58

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Solution

The fourth proportional to 30,752.58, 46,128.86 and 22,004.58 is: 33,006.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752.58 : 46,128.86 = 22,004.58 : x
  2. Step 2: Convert to fraction form
    30,752.58/46,128.86 = 22,004.58/x
  3. Step 3: Cross multiply
    30,752.58x = 46,128.86 × 22,004.58
  4. Step 4: Simplify right side
    30,752.58x = 1,015,046,190.18
  5. Step 5: Solve for x
    x = 1,015,046,190.18/30,752.58
  6. Step 6: Final answer
    x = 33,006.86

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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.