Home / 18,094.80-24,969.66-10,136.94

Finding the Fourth Proportional to 18,094.80, 24,969.66 and 10,136.94

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Solution

The fourth proportional to 18,094.80, 24,969.66 and 10,136.94 is: 13,988.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.80 : 24,969.66 = 10,136.94 : x
  2. Step 2: Convert to fraction form
    18,094.80/24,969.66 = 10,136.94/x
  3. Step 3: Cross multiply
    18,094.80x = 24,969.66 × 10,136.94
  4. Step 4: Simplify right side
    18,094.80x = 253,115,945.24
  5. Step 5: Solve for x
    x = 253,115,945.24/18,094.80
  6. Step 6: Final answer
    x = 13,988.33

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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.