Home / 32,628.72-48,951.30-9,255.36

Finding the Fourth Proportional to 32,628.72, 48,951.30 and 9,255.36

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Solution

The fourth proportional to 32,628.72, 48,951.30 and 9,255.36 is: 13,885.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,628.72 : 48,951.30 = 9,255.36 : x
  2. Step 2: Convert to fraction form
    32,628.72/48,951.30 = 9,255.36/x
  3. Step 3: Cross multiply
    32,628.72x = 48,951.30 × 9,255.36
  4. Step 4: Simplify right side
    32,628.72x = 453,061,903.97
  5. Step 5: Solve for x
    x = 453,061,903.97/32,628.72
  6. Step 6: Final answer
    x = 13,885.37

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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.