Home / 23,637.08-35,471.70-9,786.20

Finding the Fourth Proportional to 23,637.08, 35,471.70 and 9,786.20

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Solution

The fourth proportional to 23,637.08, 35,471.70 and 9,786.20 is: 14,685.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,637.08 : 35,471.70 = 9,786.20 : x
  2. Step 2: Convert to fraction form
    23,637.08/35,471.70 = 9,786.20/x
  3. Step 3: Cross multiply
    23,637.08x = 35,471.70 × 9,786.20
  4. Step 4: Simplify right side
    23,637.08x = 347,133,150.54
  5. Step 5: Solve for x
    x = 347,133,150.54/23,637.08
  6. Step 6: Final answer
    x = 14,685.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.