Home / 10,436.62-15,656.68-4,597.32

Finding the Fourth Proportional to 10,436.62, 15,656.68 and 4,597.32

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Solution

The fourth proportional to 10,436.62, 15,656.68 and 4,597.32 is: 6,896.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,436.62 : 15,656.68 = 4,597.32 : x
  2. Step 2: Convert to fraction form
    10,436.62/15,656.68 = 4,597.32/x
  3. Step 3: Cross multiply
    10,436.62x = 15,656.68 × 4,597.32
  4. Step 4: Simplify right side
    10,436.62x = 71,978,768.10
  5. Step 5: Solve for x
    x = 71,978,768.10/10,436.62
  6. Step 6: Final answer
    x = 6,896.75

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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.