Home / 32,245.02-48,381.30-13,529.70

Finding the Fourth Proportional to 32,245.02, 48,381.30 and 13,529.70

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Solution

The fourth proportional to 32,245.02, 48,381.30 and 13,529.70 is: 20,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,245.02 : 48,381.30 = 13,529.70 : x
  2. Step 2: Convert to fraction form
    32,245.02/48,381.30 = 13,529.70/x
  3. Step 3: Cross multiply
    32,245.02x = 48,381.30 × 13,529.70
  4. Step 4: Simplify right side
    32,245.02x = 654,584,474.61
  5. Step 5: Solve for x
    x = 654,584,474.61/32,245.02
  6. Step 6: Final answer
    x = 20,300.33

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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.