Home / 23,355.55-35,051.99-12,268.77

Finding the Fourth Proportional to 23,355.55, 35,051.99 and 12,268.77

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Solution

The fourth proportional to 23,355.55, 35,051.99 and 12,268.77 is: 18,412.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355.55 : 35,051.99 = 12,268.77 : x
  2. Step 2: Convert to fraction form
    23,355.55/35,051.99 = 12,268.77/x
  3. Step 3: Cross multiply
    23,355.55x = 35,051.99 × 12,268.77
  4. Step 4: Simplify right side
    23,355.55x = 430,044,803.35
  5. Step 5: Solve for x
    x = 430,044,803.35/23,355.55
  6. Step 6: Final answer
    x = 18,412.96

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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.