Home / 17,983.26-26,973.54-5,503.32

Finding the Fourth Proportional to 17,983.26, 26,973.54 and 5,503.32

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Solution

The fourth proportional to 17,983.26, 26,973.54 and 5,503.32 is: 8,254.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,983.26 : 26,973.54 = 5,503.32 : x
  2. Step 2: Convert to fraction form
    17,983.26/26,973.54 = 5,503.32/x
  3. Step 3: Cross multiply
    17,983.26x = 26,973.54 × 5,503.32
  4. Step 4: Simplify right side
    17,983.26x = 148,444,022.15
  5. Step 5: Solve for x
    x = 148,444,022.15/17,983.26
  6. Step 6: Final answer
    x = 8,254.57

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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.