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Finding the Fourth Proportional to 32,984.01, 49,477.68 and 9,612.27

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Solution

The fourth proportional to 32,984.01, 49,477.68 and 9,612.27 is: 14,418.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,984.01 : 49,477.68 = 9,612.27 : x
  2. Step 2: Convert to fraction form
    32,984.01/49,477.68 = 9,612.27/x
  3. Step 3: Cross multiply
    32,984.01x = 49,477.68 × 9,612.27
  4. Step 4: Simplify right side
    32,984.01x = 475,592,819.13
  5. Step 5: Solve for x
    x = 475,592,819.13/32,984.01
  6. Step 6: Final answer
    x = 14,418.89

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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.