Home / 17,513.56-26,272.04-5,827.60

Finding the Fourth Proportional to 17,513.56, 26,272.04 and 5,827.60

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Solution

The fourth proportional to 17,513.56, 26,272.04 and 5,827.60 is: 8,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513.56 : 26,272.04 = 5,827.60 : x
  2. Step 2: Convert to fraction form
    17,513.56/26,272.04 = 5,827.60/x
  3. Step 3: Cross multiply
    17,513.56x = 26,272.04 × 5,827.60
  4. Step 4: Simplify right side
    17,513.56x = 153,102,940.30
  5. Step 5: Solve for x
    x = 153,102,940.30/17,513.56
  6. Step 6: Final answer
    x = 8,741.97

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1.5x scale

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.