Home / 17,685.93-26,524.77-5,202.63

Finding the Fourth Proportional to 17,685.93, 26,524.77 and 5,202.63

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Solution

The fourth proportional to 17,685.93, 26,524.77 and 5,202.63 is: 7,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,685.93 : 26,524.77 = 5,202.63 : x
  2. Step 2: Convert to fraction form
    17,685.93/26,524.77 = 5,202.63/x
  3. Step 3: Cross multiply
    17,685.93x = 26,524.77 × 5,202.63
  4. Step 4: Simplify right side
    17,685.93x = 137,998,564.15
  5. Step 5: Solve for x
    x = 137,998,564.15/17,685.93
  6. Step 6: Final answer
    x = 7,802.73

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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.