Home / 34,452.19-47,542.48-19,344.59

Finding the Fourth Proportional to 34,452.19, 47,542.48 and 19,344.59

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Solution

The fourth proportional to 34,452.19, 47,542.48 and 19,344.59 is: 26,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452.19 : 47,542.48 = 19,344.59 : x
  2. Step 2: Convert to fraction form
    34,452.19/47,542.48 = 19,344.59/x
  3. Step 3: Cross multiply
    34,452.19x = 47,542.48 × 19,344.59
  4. Step 4: Simplify right side
    34,452.19x = 919,689,783.18
  5. Step 5: Solve for x
    x = 919,689,783.18/34,452.19
  6. Step 6: Final answer
    x = 26,694.67

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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.