Home / 35,102.12-52,618.62-14,035.92

Finding the Fourth Proportional to 35,102.12, 52,618.62 and 14,035.92

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Solution

The fourth proportional to 35,102.12, 52,618.62 and 14,035.92 is: 21,040.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,102.12 : 52,618.62 = 14,035.92 : x
  2. Step 2: Convert to fraction form
    35,102.12/52,618.62 = 14,035.92/x
  3. Step 3: Cross multiply
    35,102.12x = 52,618.62 × 14,035.92
  4. Step 4: Simplify right side
    35,102.12x = 738,550,740.83
  5. Step 5: Solve for x
    x = 738,550,740.83/35,102.12
  6. Step 6: Final answer
    x = 21,040.06

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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.