Home / 32,660.72-48,898.13-21,533.45

Finding the Fourth Proportional to 32,660.72, 48,898.13 and 21,533.45

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Solution

The fourth proportional to 32,660.72, 48,898.13 and 21,533.45 is: 32,238.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,660.72 : 48,898.13 = 21,533.45 : x
  2. Step 2: Convert to fraction form
    32,660.72/48,898.13 = 21,533.45/x
  3. Step 3: Cross multiply
    32,660.72x = 48,898.13 × 21,533.45
  4. Step 4: Simplify right side
    32,660.72x = 1,052,945,206.42
  5. Step 5: Solve for x
    x = 1,052,945,206.42/32,660.72
  6. Step 6: Final answer
    x = 32,238.89

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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.