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Finding the Fourth Proportional to 15,252, 22,878.02 and 6,018

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Solution

The fourth proportional to 15,252, 22,878.02 and 6,018 is: 9,027.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,252 : 22,878.02 = 6,018 : x
  2. Step 2: Convert to fraction form
    15,252/22,878.02 = 6,018/x
  3. Step 3: Cross multiply
    15,252x = 22,878.02 × 6,018
  4. Step 4: Simplify right side
    15,252x = 137,679,894.27
  5. Step 5: Solve for x
    x = 137,679,894.27/15,252
  6. Step 6: Final answer
    x = 9,027.01

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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.