Home / 17,736.55-26,615.18-9,845.71

Finding the Fourth Proportional to 17,736.55, 26,615.18 and 9,845.71

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Solution

The fourth proportional to 17,736.55, 26,615.18 and 9,845.71 is: 14,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,736.55 : 26,615.18 = 9,845.71 : x
  2. Step 2: Convert to fraction form
    17,736.55/26,615.18 = 9,845.71/x
  3. Step 3: Cross multiply
    17,736.55x = 26,615.18 × 9,845.71
  4. Step 4: Simplify right side
    17,736.55x = 262,045,301.95
  5. Step 5: Solve for x
    x = 262,045,301.95/17,736.55
  6. Step 6: Final answer
    x = 14,774.31

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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.