Home / 16,433.07-22,674.49-9,359.34

Finding the Fourth Proportional to 16,433.07, 22,674.49 and 9,359.34

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Solution

The fourth proportional to 16,433.07, 22,674.49 and 9,359.34 is: 12,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,433.07 : 22,674.49 = 9,359.34 : x
  2. Step 2: Convert to fraction form
    16,433.07/22,674.49 = 9,359.34/x
  3. Step 3: Cross multiply
    16,433.07x = 22,674.49 × 9,359.34
  4. Step 4: Simplify right side
    16,433.07x = 212,218,261.24
  5. Step 5: Solve for x
    x = 212,218,261.24/16,433.07
  6. Step 6: Final answer
    x = 12,914.10

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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.