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Finding the Fourth Proportional to 35,246, 52,869.04 and 10,622

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Solution

The fourth proportional to 35,246, 52,869.04 and 10,622 is: 15,933.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246 : 52,869.04 = 10,622 : x
  2. Step 2: Convert to fraction form
    35,246/52,869.04 = 10,622/x
  3. Step 3: Cross multiply
    35,246x = 52,869.04 × 10,622
  4. Step 4: Simplify right side
    35,246x = 561,574,942.88
  5. Step 5: Solve for x
    x = 561,574,942.88/35,246
  6. Step 6: Final answer
    x = 15,933.01

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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.