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Finding the Fourth Proportional to 24,015.52, 36,011.37 and 8,216.08

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Solution

The fourth proportional to 24,015.52, 36,011.37 and 8,216.08 is: 12,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.52 : 36,011.37 = 8,216.08 : x
  2. Step 2: Convert to fraction form
    24,015.52/36,011.37 = 8,216.08/x
  3. Step 3: Cross multiply
    24,015.52x = 36,011.37 × 8,216.08
  4. Step 4: Simplify right side
    24,015.52x = 295,872,393.96
  5. Step 5: Solve for x
    x = 295,872,393.96/24,015.52
  6. Step 6: Final answer
    x = 12,320.05

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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.