Home / 37,816.94-56,648.97-19,070.91

Finding the Fourth Proportional to 37,816.94, 56,648.97 and 19,070.91

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Solution

The fourth proportional to 37,816.94, 56,648.97 and 19,070.91 is: 28,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,816.94 : 56,648.97 = 19,070.91 : x
  2. Step 2: Convert to fraction form
    37,816.94/56,648.97 = 19,070.91/x
  3. Step 3: Cross multiply
    37,816.94x = 56,648.97 × 19,070.91
  4. Step 4: Simplify right side
    37,816.94x = 1,080,347,408.46
  5. Step 5: Solve for x
    x = 1,080,347,408.46/37,816.94
  6. Step 6: Final answer
    x = 28,567.81

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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.