Home / 23,654.36-35,488.04-12,410.43

Finding the Fourth Proportional to 23,654.36, 35,488.04 and 12,410.43

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Solution

The fourth proportional to 23,654.36, 35,488.04 and 12,410.43 is: 18,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654.36 : 35,488.04 = 12,410.43 : x
  2. Step 2: Convert to fraction form
    23,654.36/35,488.04 = 12,410.43/x
  3. Step 3: Cross multiply
    23,654.36x = 35,488.04 × 12,410.43
  4. Step 4: Simplify right side
    23,654.36x = 440,421,774.21
  5. Step 5: Solve for x
    x = 440,421,774.21/23,654.36
  6. Step 6: Final answer
    x = 18,619.06

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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.