Home / 26,353.20-39,527.64-7,632.48

Finding the Fourth Proportional to 26,353.20, 39,527.64 and 7,632.48

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Solution

The fourth proportional to 26,353.20, 39,527.64 and 7,632.48 is: 11,448.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.20 : 39,527.64 = 7,632.48 : x
  2. Step 2: Convert to fraction form
    26,353.20/39,527.64 = 7,632.48/x
  3. Step 3: Cross multiply
    26,353.20x = 39,527.64 × 7,632.48
  4. Step 4: Simplify right side
    26,353.20x = 301,693,921.75
  5. Step 5: Solve for x
    x = 301,693,921.75/26,353.20
  6. Step 6: Final answer
    x = 11,448.09

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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.