Home / 37,774.86-56,634.62-19,045.64

Finding the Fourth Proportional to 37,774.86, 56,634.62 and 19,045.64

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Solution

The fourth proportional to 37,774.86, 56,634.62 and 19,045.64 is: 28,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774.86 : 56,634.62 = 19,045.64 : x
  2. Step 2: Convert to fraction form
    37,774.86/56,634.62 = 19,045.64/x
  3. Step 3: Cross multiply
    37,774.86x = 56,634.62 × 19,045.64
  4. Step 4: Simplify right side
    37,774.86x = 1,078,642,584.06
  5. Step 5: Solve for x
    x = 1,078,642,584.06/37,774.86
  6. Step 6: Final answer
    x = 28,554.51

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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.