Home / 25,105.04-37,657.08-6,129.98

Finding the Fourth Proportional to 25,105.04, 37,657.08 and 6,129.98

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Solution

The fourth proportional to 25,105.04, 37,657.08 and 6,129.98 is: 9,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105.04 : 37,657.08 = 6,129.98 : x
  2. Step 2: Convert to fraction form
    25,105.04/37,657.08 = 6,129.98/x
  3. Step 3: Cross multiply
    25,105.04x = 37,657.08 × 6,129.98
  4. Step 4: Simplify right side
    25,105.04x = 230,836,958.97
  5. Step 5: Solve for x
    x = 230,836,958.97/25,105.04
  6. Step 6: Final answer
    x = 9,194.85

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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.