Home / 32,150.26-48,225.42-8,776.90

Finding the Fourth Proportional to 32,150.26, 48,225.42 and 8,776.90

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Solution

The fourth proportional to 32,150.26, 48,225.42 and 8,776.90 is: 13,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,150.26 : 48,225.42 = 8,776.90 : x
  2. Step 2: Convert to fraction form
    32,150.26/48,225.42 = 8,776.90/x
  3. Step 3: Cross multiply
    32,150.26x = 48,225.42 × 8,776.90
  4. Step 4: Simplify right side
    32,150.26x = 423,269,688.80
  5. Step 5: Solve for x
    x = 423,269,688.80/32,150.26
  6. Step 6: Final answer
    x = 13,165.36

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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.