Home / 32,175.23-48,272.60-15,532.16

Finding the Fourth Proportional to 32,175.23, 48,272.60 and 15,532.16

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Solution

The fourth proportional to 32,175.23, 48,272.60 and 15,532.16 is: 23,302.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175.23 : 48,272.60 = 15,532.16 : x
  2. Step 2: Convert to fraction form
    32,175.23/48,272.60 = 15,532.16/x
  3. Step 3: Cross multiply
    32,175.23x = 48,272.60 × 15,532.16
  4. Step 4: Simplify right side
    32,175.23x = 749,777,544.28
  5. Step 5: Solve for x
    x = 749,777,544.28/32,175.23
  6. Step 6: Final answer
    x = 23,302.95

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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.