Home / 17,284.62-23,852.96-9,729.50

Finding the Fourth Proportional to 17,284.62, 23,852.96 and 9,729.50

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Solution

The fourth proportional to 17,284.62, 23,852.96 and 9,729.50 is: 13,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.62 : 23,852.96 = 9,729.50 : x
  2. Step 2: Convert to fraction form
    17,284.62/23,852.96 = 9,729.50/x
  3. Step 3: Cross multiply
    17,284.62x = 23,852.96 × 9,729.50
  4. Step 4: Simplify right side
    17,284.62x = 232,077,206.41
  5. Step 5: Solve for x
    x = 232,077,206.41/17,284.62
  6. Step 6: Final answer
    x = 13,426.80

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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.