Home / 24,881.28-37,326.96-8,242.56

Finding the Fourth Proportional to 24,881.28, 37,326.96 and 8,242.56

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Solution

The fourth proportional to 24,881.28, 37,326.96 and 8,242.56 is: 12,365.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881.28 : 37,326.96 = 8,242.56 : x
  2. Step 2: Convert to fraction form
    24,881.28/37,326.96 = 8,242.56/x
  3. Step 3: Cross multiply
    24,881.28x = 37,326.96 × 8,242.56
  4. Step 4: Simplify right side
    24,881.28x = 307,669,707.42
  5. Step 5: Solve for x
    x = 307,669,707.42/24,881.28
  6. Step 6: Final answer
    x = 12,365.51

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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.