Home / 22,350.24-30,844.98-14,783.49

Finding the Fourth Proportional to 22,350.24, 30,844.98 and 14,783.49

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Solution

The fourth proportional to 22,350.24, 30,844.98 and 14,783.49 is: 20,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.24 : 30,844.98 = 14,783.49 : x
  2. Step 2: Convert to fraction form
    22,350.24/30,844.98 = 14,783.49/x
  3. Step 3: Cross multiply
    22,350.24x = 30,844.98 × 14,783.49
  4. Step 4: Simplify right side
    22,350.24x = 455,996,453.38
  5. Step 5: Solve for x
    x = 455,996,453.38/22,350.24
  6. Step 6: Final answer
    x = 20,402.31

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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.