Home / 32,137.34-48,204.60-8,763.70

Finding the Fourth Proportional to 32,137.34, 48,204.60 and 8,763.70

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Solution

The fourth proportional to 32,137.34, 48,204.60 and 8,763.70 is: 13,145.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,137.34 : 48,204.60 = 8,763.70 : x
  2. Step 2: Convert to fraction form
    32,137.34/48,204.60 = 8,763.70/x
  3. Step 3: Cross multiply
    32,137.34x = 48,204.60 × 8,763.70
  4. Step 4: Simplify right side
    32,137.34x = 422,450,653.02
  5. Step 5: Solve for x
    x = 422,450,653.02/32,137.34
  6. Step 6: Final answer
    x = 13,145.17

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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.