Home / 32,353.11-48,533.37-13,629.69

Finding the Fourth Proportional to 32,353.11, 48,533.37 and 13,629.69

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Solution

The fourth proportional to 32,353.11, 48,533.37 and 13,629.69 is: 20,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,353.11 : 48,533.37 = 13,629.69 : x
  2. Step 2: Convert to fraction form
    32,353.11/48,533.37 = 13,629.69/x
  3. Step 3: Cross multiply
    32,353.11x = 48,533.37 × 13,629.69
  4. Step 4: Simplify right side
    32,353.11x = 661,494,787.76
  5. Step 5: Solve for x
    x = 661,494,787.76/32,353.11
  6. Step 6: Final answer
    x = 20,446.10

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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.