Home / 41,999.82-63,013.77-19,814.28

Finding the Fourth Proportional to 41,999.82, 63,013.77 and 19,814.28

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Solution

The fourth proportional to 41,999.82, 63,013.77 and 19,814.28 is: 29,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,999.82 : 63,013.77 = 19,814.28 : x
  2. Step 2: Convert to fraction form
    41,999.82/63,013.77 = 19,814.28/x
  3. Step 3: Cross multiply
    41,999.82x = 63,013.77 × 19,814.28
  4. Step 4: Simplify right side
    41,999.82x = 1,248,572,482.64
  5. Step 5: Solve for x
    x = 1,248,572,482.64/41,999.82
  6. Step 6: Final answer
    x = 29,728.04

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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.