Home / 16,755.04-23,122.14-9,200.26

Finding the Fourth Proportional to 16,755.04, 23,122.14 and 9,200.26

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Solution

The fourth proportional to 16,755.04, 23,122.14 and 9,200.26 is: 12,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755.04 : 23,122.14 = 9,200.26 : x
  2. Step 2: Convert to fraction form
    16,755.04/23,122.14 = 9,200.26/x
  3. Step 3: Cross multiply
    16,755.04x = 23,122.14 × 9,200.26
  4. Step 4: Simplify right side
    16,755.04x = 212,729,699.76
  5. Step 5: Solve for x
    x = 212,729,699.76/16,755.04
  6. Step 6: Final answer
    x = 12,696.46

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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.