Home / 34,626.90-47,782.26-19,523.27

Finding the Fourth Proportional to 34,626.90, 47,782.26 and 19,523.27

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Solution

The fourth proportional to 34,626.90, 47,782.26 and 19,523.27 is: 26,940.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626.90 : 47,782.26 = 19,523.27 : x
  2. Step 2: Convert to fraction form
    34,626.90/47,782.26 = 19,523.27/x
  3. Step 3: Cross multiply
    34,626.90x = 47,782.26 × 19,523.27
  4. Step 4: Simplify right side
    34,626.90x = 932,866,082.65
  5. Step 5: Solve for x
    x = 932,866,082.65/34,626.90
  6. Step 6: Final answer
    x = 26,940.50

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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.