Home / 16,353.23-22,563.99-9,634.28

Finding the Fourth Proportional to 16,353.23, 22,563.99 and 9,634.28

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Solution

The fourth proportional to 16,353.23, 22,563.99 and 9,634.28 is: 13,293.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353.23 : 22,563.99 = 9,634.28 : x
  2. Step 2: Convert to fraction form
    16,353.23/22,563.99 = 9,634.28/x
  3. Step 3: Cross multiply
    16,353.23x = 22,563.99 × 9,634.28
  4. Step 4: Simplify right side
    16,353.23x = 217,387,684.76
  5. Step 5: Solve for x
    x = 217,387,684.76/16,353.23
  6. Step 6: Final answer
    x = 13,293.26

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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.