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Finding the Fourth Proportional to 32,994.56, 49,491.84 and 17,419.52

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Solution

The fourth proportional to 32,994.56, 49,491.84 and 17,419.52 is: 26,129.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,994.56 : 49,491.84 = 17,419.52 : x
  2. Step 2: Convert to fraction form
    32,994.56/49,491.84 = 17,419.52/x
  3. Step 3: Cross multiply
    32,994.56x = 49,491.84 × 17,419.52
  4. Step 4: Simplify right side
    32,994.56x = 862,124,096.72
  5. Step 5: Solve for x
    x = 862,124,096.72/32,994.56
  6. Step 6: Final answer
    x = 26,129.28

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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.