Home / 16,904.16-23,327.39-9,350.19

Finding the Fourth Proportional to 16,904.16, 23,327.39 and 9,350.19

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Solution

The fourth proportional to 16,904.16, 23,327.39 and 9,350.19 is: 12,903.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904.16 : 23,327.39 = 9,350.19 : x
  2. Step 2: Convert to fraction form
    16,904.16/23,327.39 = 9,350.19/x
  3. Step 3: Cross multiply
    16,904.16x = 23,327.39 × 9,350.19
  4. Step 4: Simplify right side
    16,904.16x = 218,115,552.08
  5. Step 5: Solve for x
    x = 218,115,552.08/16,904.16
  6. Step 6: Final answer
    x = 12,903.07

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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.