Home / 16,010.80-22,094.44-8,937.07

Finding the Fourth Proportional to 16,010.80, 22,094.44 and 8,937.07

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Solution

The fourth proportional to 16,010.80, 22,094.44 and 8,937.07 is: 12,332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010.80 : 22,094.44 = 8,937.07 : x
  2. Step 2: Convert to fraction form
    16,010.80/22,094.44 = 8,937.07/x
  3. Step 3: Cross multiply
    16,010.80x = 22,094.44 × 8,937.07
  4. Step 4: Simplify right side
    16,010.80x = 197,459,556.89
  5. Step 5: Solve for x
    x = 197,459,556.89/16,010.80
  6. Step 6: Final answer
    x = 12,332.90

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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.