Home / 34,670.44-47,845.21-19,566.30

Finding the Fourth Proportional to 34,670.44, 47,845.21 and 19,566.30

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Solution

The fourth proportional to 34,670.44, 47,845.21 and 19,566.30 is: 27,001.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670.44 : 47,845.21 = 19,566.30 : x
  2. Step 2: Convert to fraction form
    34,670.44/47,845.21 = 19,566.30/x
  3. Step 3: Cross multiply
    34,670.44x = 47,845.21 × 19,566.30
  4. Step 4: Simplify right side
    34,670.44x = 936,153,732.42
  5. Step 5: Solve for x
    x = 936,153,732.42/34,670.44
  6. Step 6: Final answer
    x = 27,001.50

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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.