Home / 17,827.80-26,741.70-9,504.60

Finding the Fourth Proportional to 17,827.80, 26,741.70 and 9,504.60

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Solution

The fourth proportional to 17,827.80, 26,741.70 and 9,504.60 is: 14,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827.80 : 26,741.70 = 9,504.60 : x
  2. Step 2: Convert to fraction form
    17,827.80/26,741.70 = 9,504.60/x
  3. Step 3: Cross multiply
    17,827.80x = 26,741.70 × 9,504.60
  4. Step 4: Simplify right side
    17,827.80x = 254,169,161.82
  5. Step 5: Solve for x
    x = 254,169,161.82/17,827.80
  6. Step 6: Final answer
    x = 14,256.90

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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.