Home / 17,643.08-24,346.61-10,090.64

Finding the Fourth Proportional to 17,643.08, 24,346.61 and 10,090.64

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Solution

The fourth proportional to 17,643.08, 24,346.61 and 10,090.64 is: 13,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,643.08 : 24,346.61 = 10,090.64 : x
  2. Step 2: Convert to fraction form
    17,643.08/24,346.61 = 10,090.64/x
  3. Step 3: Cross multiply
    17,643.08x = 24,346.61 × 10,090.64
  4. Step 4: Simplify right side
    17,643.08x = 245,672,924.98
  5. Step 5: Solve for x
    x = 245,672,924.98/17,643.08
  6. Step 6: Final answer
    x = 13,924.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.