Home / 17,661.26-24,372.62-10,587.68

Finding the Fourth Proportional to 17,661.26, 24,372.62 and 10,587.68

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Solution

The fourth proportional to 17,661.26, 24,372.62 and 10,587.68 is: 14,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,661.26 : 24,372.62 = 10,587.68 : x
  2. Step 2: Convert to fraction form
    17,661.26/24,372.62 = 10,587.68/x
  3. Step 3: Cross multiply
    17,661.26x = 24,372.62 × 10,587.68
  4. Step 4: Simplify right side
    17,661.26x = 258,049,501.32
  5. Step 5: Solve for x
    x = 258,049,501.32/17,661.26
  6. Step 6: Final answer
    x = 14,611.05

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1.5x scale

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.