Home / 17,927.59-24,738.18-9,968.53

Finding the Fourth Proportional to 17,927.59, 24,738.18 and 9,968.53

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Solution

The fourth proportional to 17,927.59, 24,738.18 and 9,968.53 is: 13,755.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,927.59 : 24,738.18 = 9,968.53 : x
  2. Step 2: Convert to fraction form
    17,927.59/24,738.18 = 9,968.53/x
  3. Step 3: Cross multiply
    17,927.59x = 24,738.18 × 9,968.53
  4. Step 4: Simplify right side
    17,927.59x = 246,603,289.48
  5. Step 5: Solve for x
    x = 246,603,289.48/17,927.59
  6. Step 6: Final answer
    x = 13,755.52

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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.