Home / 34,463.28-47,559.33-19,355.96

Finding the Fourth Proportional to 34,463.28, 47,559.33 and 19,355.96

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Solution

The fourth proportional to 34,463.28, 47,559.33 and 19,355.96 is: 26,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463.28 : 47,559.33 = 19,355.96 : x
  2. Step 2: Convert to fraction form
    34,463.28/47,559.33 = 19,355.96/x
  3. Step 3: Cross multiply
    34,463.28x = 47,559.33 × 19,355.96
  4. Step 4: Simplify right side
    34,463.28x = 920,556,370.21
  5. Step 5: Solve for x
    x = 920,556,370.21/34,463.28
  6. Step 6: Final answer
    x = 26,711.23

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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.