Home / 17,883.48-24,679.71-9,817.50

Finding the Fourth Proportional to 17,883.48, 24,679.71 and 9,817.50

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Solution

The fourth proportional to 17,883.48, 24,679.71 and 9,817.50 is: 13,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,883.48 : 24,679.71 = 9,817.50 : x
  2. Step 2: Convert to fraction form
    17,883.48/24,679.71 = 9,817.50/x
  3. Step 3: Cross multiply
    17,883.48x = 24,679.71 × 9,817.50
  4. Step 4: Simplify right side
    17,883.48x = 242,293,052.93
  5. Step 5: Solve for x
    x = 242,293,052.93/17,883.48
  6. Step 6: Final answer
    x = 13,548.43

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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.