Home / 32,267.22-48,380.16-12,529.56

Finding the Fourth Proportional to 32,267.22, 48,380.16 and 12,529.56

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Solution

The fourth proportional to 32,267.22, 48,380.16 and 12,529.56 is: 18,786.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,267.22 : 48,380.16 = 12,529.56 : x
  2. Step 2: Convert to fraction form
    32,267.22/48,380.16 = 12,529.56/x
  3. Step 3: Cross multiply
    32,267.22x = 48,380.16 × 12,529.56
  4. Step 4: Simplify right side
    32,267.22x = 606,182,117.53
  5. Step 5: Solve for x
    x = 606,182,117.53/32,267.22
  6. Step 6: Final answer
    x = 18,786.31

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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.