Home / 17,933.47-24,748.17-9,975.52

Finding the Fourth Proportional to 17,933.47, 24,748.17 and 9,975.52

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Solution

The fourth proportional to 17,933.47, 24,748.17 and 9,975.52 is: 13,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933.47 : 24,748.17 = 9,975.52 : x
  2. Step 2: Convert to fraction form
    17,933.47/24,748.17 = 9,975.52/x
  3. Step 3: Cross multiply
    17,933.47x = 24,748.17 × 9,975.52
  4. Step 4: Simplify right side
    17,933.47x = 246,875,858.33
  5. Step 5: Solve for x
    x = 246,875,858.33/17,933.47
  6. Step 6: Final answer
    x = 13,766.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.