Home / 29,842.67-41,175.43-19,219.52

Finding the Fourth Proportional to 29,842.67, 41,175.43 and 19,219.52

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Solution

The fourth proportional to 29,842.67, 41,175.43 and 19,219.52 is: 26,518.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,842.67 : 41,175.43 = 19,219.52 : x
  2. Step 2: Convert to fraction form
    29,842.67/41,175.43 = 19,219.52/x
  3. Step 3: Cross multiply
    29,842.67x = 41,175.43 × 19,219.52
  4. Step 4: Simplify right side
    29,842.67x = 791,372,000.39
  5. Step 5: Solve for x
    x = 791,372,000.39/29,842.67
  6. Step 6: Final answer
    x = 26,518.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.