Home / 19,703.44-29,529.24-8,010.28

Finding the Fourth Proportional to 19,703.44, 29,529.24 and 8,010.28

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Solution

The fourth proportional to 19,703.44, 29,529.24 and 8,010.28 is: 12,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,703.44 : 29,529.24 = 8,010.28 : x
  2. Step 2: Convert to fraction form
    19,703.44/29,529.24 = 8,010.28/x
  3. Step 3: Cross multiply
    19,703.44x = 29,529.24 × 8,010.28
  4. Step 4: Simplify right side
    19,703.44x = 236,537,480.59
  5. Step 5: Solve for x
    x = 236,537,480.59/19,703.44
  6. Step 6: Final answer
    x = 12,004.88

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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.