Home / 19,532.44-29,300.46-6,384.88

Finding the Fourth Proportional to 19,532.44, 29,300.46 and 6,384.88

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Solution

The fourth proportional to 19,532.44, 29,300.46 and 6,384.88 is: 9,577.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.44 : 29,300.46 = 6,384.88 : x
  2. Step 2: Convert to fraction form
    19,532.44/29,300.46 = 6,384.88/x
  3. Step 3: Cross multiply
    19,532.44x = 29,300.46 × 6,384.88
  4. Step 4: Simplify right side
    19,532.44x = 187,079,921.04
  5. Step 5: Solve for x
    x = 187,079,921.04/19,532.44
  6. Step 6: Final answer
    x = 9,577.91

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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.