Home / 33,927.04-50,905.68-13,152.16

Finding the Fourth Proportional to 33,927.04, 50,905.68 and 13,152.16

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Solution

The fourth proportional to 33,927.04, 50,905.68 and 13,152.16 is: 19,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927.04 : 50,905.68 = 13,152.16 : x
  2. Step 2: Convert to fraction form
    33,927.04/50,905.68 = 13,152.16/x
  3. Step 3: Cross multiply
    33,927.04x = 50,905.68 × 13,152.16
  4. Step 4: Simplify right side
    33,927.04x = 669,519,648.27
  5. Step 5: Solve for x
    x = 669,519,648.27/33,927.04
  6. Step 6: Final answer
    x = 19,734.10

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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.