Home / 18,094.98-27,149.30-7,002.33

Finding the Fourth Proportional to 18,094.98, 27,149.30 and 7,002.33

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Solution

The fourth proportional to 18,094.98, 27,149.30 and 7,002.33 is: 10,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.98 : 27,149.30 = 7,002.33 : x
  2. Step 2: Convert to fraction form
    18,094.98/27,149.30 = 7,002.33/x
  3. Step 3: Cross multiply
    18,094.98x = 27,149.30 × 7,002.33
  4. Step 4: Simplify right side
    18,094.98x = 190,108,322.86
  5. Step 5: Solve for x
    x = 190,108,322.86/18,094.98
  6. Step 6: Final answer
    x = 10,506.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.