Home / 32,558.24-48,840.24-17,760.80

Finding the Fourth Proportional to 32,558.24, 48,840.24 and 17,760.80

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Solution

The fourth proportional to 32,558.24, 48,840.24 and 17,760.80 is: 26,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,558.24 : 48,840.24 = 17,760.80 : x
  2. Step 2: Convert to fraction form
    32,558.24/48,840.24 = 17,760.80/x
  3. Step 3: Cross multiply
    32,558.24x = 48,840.24 × 17,760.80
  4. Step 4: Simplify right side
    32,558.24x = 867,441,734.59
  5. Step 5: Solve for x
    x = 867,441,734.59/32,558.24
  6. Step 6: Final answer
    x = 26,642.77

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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.