Home / 37,987.89-56,984.26-14,614.32

Finding the Fourth Proportional to 37,987.89, 56,984.26 and 14,614.32

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Solution

The fourth proportional to 37,987.89, 56,984.26 and 14,614.32 is: 21,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,987.89 : 56,984.26 = 14,614.32 : x
  2. Step 2: Convert to fraction form
    37,987.89/56,984.26 = 14,614.32/x
  3. Step 3: Cross multiply
    37,987.89x = 56,984.26 × 14,614.32
  4. Step 4: Simplify right side
    37,987.89x = 832,786,415.16
  5. Step 5: Solve for x
    x = 832,786,415.16/37,987.89
  6. Step 6: Final answer
    x = 21,922.42

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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.