Home / 32,372.02-48,558-10,187.08

Finding the Fourth Proportional to 32,372.02, 48,558 and 10,187.08

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Solution

The fourth proportional to 32,372.02, 48,558 and 10,187.08 is: 15,280.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,372.02 : 48,558 = 10,187.08 : x
  2. Step 2: Convert to fraction form
    32,372.02/48,558 = 10,187.08/x
  3. Step 3: Cross multiply
    32,372.02x = 48,558 × 10,187.08
  4. Step 4: Simplify right side
    32,372.02x = 494,664,230.64
  5. Step 5: Solve for x
    x = 494,664,230.64/32,372.02
  6. Step 6: Final answer
    x = 15,280.61

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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.