Home / 32,670.48-48,996.66-8,972.34

Finding the Fourth Proportional to 32,670.48, 48,996.66 and 8,972.34

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Solution

The fourth proportional to 32,670.48, 48,996.66 and 8,972.34 is: 13,456.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,670.48 : 48,996.66 = 8,972.34 : x
  2. Step 2: Convert to fraction form
    32,670.48/48,996.66 = 8,972.34/x
  3. Step 3: Cross multiply
    32,670.48x = 48,996.66 × 8,972.34
  4. Step 4: Simplify right side
    32,670.48x = 439,614,692.38
  5. Step 5: Solve for x
    x = 439,614,692.38/32,670.48
  6. Step 6: Final answer
    x = 13,456.02

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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.