Home / 9,235.03-13,864.80-4,308.10

Finding the Fourth Proportional to 9,235.03, 13,864.80 and 4,308.10

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Solution

The fourth proportional to 9,235.03, 13,864.80 and 4,308.10 is: 6,467.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.03 : 13,864.80 = 4,308.10 : x
  2. Step 2: Convert to fraction form
    9,235.03/13,864.80 = 4,308.10/x
  3. Step 3: Cross multiply
    9,235.03x = 13,864.80 × 4,308.10
  4. Step 4: Simplify right side
    9,235.03x = 59,730,944.88
  5. Step 5: Solve for x
    x = 59,730,944.88/9,235.03
  6. Step 6: Final answer
    x = 6,467.87

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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.