Home / 16,184.07-22,332.33-9,110.34

Finding the Fourth Proportional to 16,184.07, 22,332.33 and 9,110.34

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Solution

The fourth proportional to 16,184.07, 22,332.33 and 9,110.34 is: 12,571.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,184.07 : 22,332.33 = 9,110.34 : x
  2. Step 2: Convert to fraction form
    16,184.07/22,332.33 = 9,110.34/x
  3. Step 3: Cross multiply
    16,184.07x = 22,332.33 × 9,110.34
  4. Step 4: Simplify right side
    16,184.07x = 203,455,119.29
  5. Step 5: Solve for x
    x = 203,455,119.29/16,184.07
  6. Step 6: Final answer
    x = 12,571.32

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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.