Home / 36,970.74-55,449.96-10,668.42

Finding the Fourth Proportional to 36,970.74, 55,449.96 and 10,668.42

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Solution

The fourth proportional to 36,970.74, 55,449.96 and 10,668.42 is: 16,000.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,970.74 : 55,449.96 = 10,668.42 : x
  2. Step 2: Convert to fraction form
    36,970.74/55,449.96 = 10,668.42/x
  3. Step 3: Cross multiply
    36,970.74x = 55,449.96 × 10,668.42
  4. Step 4: Simplify right side
    36,970.74x = 591,563,462.26
  5. Step 5: Solve for x
    x = 591,563,462.26/36,970.74
  6. Step 6: Final answer
    x = 16,000.86

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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.