Home / 24,426.42-36,643.26-7,781.52

Finding the Fourth Proportional to 24,426.42, 36,643.26 and 7,781.52

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Solution

The fourth proportional to 24,426.42, 36,643.26 and 7,781.52 is: 11,673.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,426.42 : 36,643.26 = 7,781.52 : x
  2. Step 2: Convert to fraction form
    24,426.42/36,643.26 = 7,781.52/x
  3. Step 3: Cross multiply
    24,426.42x = 36,643.26 × 7,781.52
  4. Step 4: Simplify right side
    24,426.42x = 285,140,260.56
  5. Step 5: Solve for x
    x = 285,140,260.56/24,426.42
  6. Step 6: Final answer
    x = 11,673.44

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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.