Home / 36,005.58-53,895.33-26,142.21

Finding the Fourth Proportional to 36,005.58, 53,895.33 and 26,142.21

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Solution

The fourth proportional to 36,005.58, 53,895.33 and 26,142.21 is: 39,131.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,005.58 : 53,895.33 = 26,142.21 : x
  2. Step 2: Convert to fraction form
    36,005.58/53,895.33 = 26,142.21/x
  3. Step 3: Cross multiply
    36,005.58x = 53,895.33 × 26,142.21
  4. Step 4: Simplify right side
    36,005.58x = 1,408,943,034.88
  5. Step 5: Solve for x
    x = 1,408,943,034.88/36,005.58
  6. Step 6: Final answer
    x = 39,131.24

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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.