Home / 19,253.46-28,883.79-6,102.30

Finding the Fourth Proportional to 19,253.46, 28,883.79 and 6,102.30

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Solution

The fourth proportional to 19,253.46, 28,883.79 and 6,102.30 is: 9,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.46 : 28,883.79 = 6,102.30 : x
  2. Step 2: Convert to fraction form
    19,253.46/28,883.79 = 6,102.30/x
  3. Step 3: Cross multiply
    19,253.46x = 28,883.79 × 6,102.30
  4. Step 4: Simplify right side
    19,253.46x = 176,257,551.72
  5. Step 5: Solve for x
    x = 176,257,551.72/19,253.46
  6. Step 6: Final answer
    x = 9,154.59

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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.