Home / 53,536.98-80,379.03-27,259.38

Finding the Fourth Proportional to 53,536.98, 80,379.03 and 27,259.38

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Solution

The fourth proportional to 53,536.98, 80,379.03 and 27,259.38 is: 40,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,536.98 : 80,379.03 = 27,259.38 : x
  2. Step 2: Convert to fraction form
    53,536.98/80,379.03 = 27,259.38/x
  3. Step 3: Cross multiply
    53,536.98x = 80,379.03 × 27,259.38
  4. Step 4: Simplify right side
    53,536.98x = 2,191,082,522.80
  5. Step 5: Solve for x
    x = 2,191,082,522.80/53,536.98
  6. Step 6: Final answer
    x = 40,926.52

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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.