Home / 19,594.56-29,354.76-15,190.44

Finding the Fourth Proportional to 19,594.56, 29,354.76 and 15,190.44

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Solution

The fourth proportional to 19,594.56, 29,354.76 and 15,190.44 is: 22,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.56 : 29,354.76 = 15,190.44 : x
  2. Step 2: Convert to fraction form
    19,594.56/29,354.76 = 15,190.44/x
  3. Step 3: Cross multiply
    19,594.56x = 29,354.76 × 15,190.44
  4. Step 4: Simplify right side
    19,594.56x = 445,911,720.49
  5. Step 5: Solve for x
    x = 445,911,720.49/19,594.56
  6. Step 6: Final answer
    x = 22,756.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.