Home / 23,226.92-32,066.44-15,292.21

Finding the Fourth Proportional to 23,226.92, 32,066.44 and 15,292.21

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Solution

The fourth proportional to 23,226.92, 32,066.44 and 15,292.21 is: 21,112.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,226.92 : 32,066.44 = 15,292.21 : x
  2. Step 2: Convert to fraction form
    23,226.92/32,066.44 = 15,292.21/x
  3. Step 3: Cross multiply
    23,226.92x = 32,066.44 × 15,292.21
  4. Step 4: Simplify right side
    23,226.92x = 490,366,574.10
  5. Step 5: Solve for x
    x = 490,366,574.10/23,226.92
  6. Step 6: Final answer
    x = 21,112.00

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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.