Home / 37,923.08-52,333.34-20,926.89

Finding the Fourth Proportional to 37,923.08, 52,333.34 and 20,926.89

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Solution

The fourth proportional to 37,923.08, 52,333.34 and 20,926.89 is: 28,878.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,923.08 : 52,333.34 = 20,926.89 : x
  2. Step 2: Convert to fraction form
    37,923.08/52,333.34 = 20,926.89/x
  3. Step 3: Cross multiply
    37,923.08x = 52,333.34 × 20,926.89
  4. Step 4: Simplify right side
    37,923.08x = 1,095,173,944.88
  5. Step 5: Solve for x
    x = 1,095,173,944.88/37,923.08
  6. Step 6: Final answer
    x = 28,878.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.