Home / 35,100.00-52,659.24-12,612.95

Finding the Fourth Proportional to 35,100.00, 52,659.24 and 12,612.95

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Solution

The fourth proportional to 35,100.00, 52,659.24 and 12,612.95 is: 18,922.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,100.00 : 52,659.24 = 12,612.95 : x
  2. Step 2: Convert to fraction form
    35,100.00/52,659.24 = 12,612.95/x
  3. Step 3: Cross multiply
    35,100.00x = 52,659.24 × 12,612.95
  4. Step 4: Simplify right side
    35,100.00x = 664,188,492.81
  5. Step 5: Solve for x
    x = 664,188,492.81/35,100.00
  6. Step 6: Final answer
    x = 18,922.75

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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.