Home / 16,088.97-22,203.37-9,015.13

Finding the Fourth Proportional to 16,088.97, 22,203.37 and 9,015.13

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Solution

The fourth proportional to 16,088.97, 22,203.37 and 9,015.13 is: 12,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088.97 : 22,203.37 = 9,015.13 : x
  2. Step 2: Convert to fraction form
    16,088.97/22,203.37 = 9,015.13/x
  3. Step 3: Cross multiply
    16,088.97x = 22,203.37 × 9,015.13
  4. Step 4: Simplify right side
    16,088.97x = 200,166,178.51
  5. Step 5: Solve for x
    x = 200,166,178.51/16,088.97
  6. Step 6: Final answer
    x = 12,441.21

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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.