Home / 32,257.88-48,374.38-12,533.84

Finding the Fourth Proportional to 32,257.88, 48,374.38 and 12,533.84

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Solution

The fourth proportional to 32,257.88, 48,374.38 and 12,533.84 is: 18,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257.88 : 48,374.38 = 12,533.84 : x
  2. Step 2: Convert to fraction form
    32,257.88/48,374.38 = 12,533.84/x
  3. Step 3: Cross multiply
    32,257.88x = 48,374.38 × 12,533.84
  4. Step 4: Simplify right side
    32,257.88x = 606,316,739.02
  5. Step 5: Solve for x
    x = 606,316,739.02/32,257.88
  6. Step 6: Final answer
    x = 18,795.93

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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.