Home / 19,064.74-28,593.59-7,968.45

Finding the Fourth Proportional to 19,064.74, 28,593.59 and 7,968.45

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Solution

The fourth proportional to 19,064.74, 28,593.59 and 7,968.45 is: 11,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.74 : 28,593.59 = 7,968.45 : x
  2. Step 2: Convert to fraction form
    19,064.74/28,593.59 = 7,968.45/x
  3. Step 3: Cross multiply
    19,064.74x = 28,593.59 × 7,968.45
  4. Step 4: Simplify right side
    19,064.74x = 227,846,592.24
  5. Step 5: Solve for x
    x = 227,846,592.24/19,064.74
  6. Step 6: Final answer
    x = 11,951.20

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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.