Home / 38,926.08-58,350.24-19,175.04

Finding the Fourth Proportional to 38,926.08, 58,350.24 and 19,175.04

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Solution

The fourth proportional to 38,926.08, 58,350.24 and 19,175.04 is: 28,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,926.08 : 58,350.24 = 19,175.04 : x
  2. Step 2: Convert to fraction form
    38,926.08/58,350.24 = 19,175.04/x
  3. Step 3: Cross multiply
    38,926.08x = 58,350.24 × 19,175.04
  4. Step 4: Simplify right side
    38,926.08x = 1,118,868,186.01
  5. Step 5: Solve for x
    x = 1,118,868,186.01/38,926.08
  6. Step 6: Final answer
    x = 28,743.41

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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.