Home / 32,728.14-49,099.50-17,929.44

Finding the Fourth Proportional to 32,728.14, 49,099.50 and 17,929.44

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Solution

The fourth proportional to 32,728.14, 49,099.50 and 17,929.44 is: 26,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,728.14 : 49,099.50 = 17,929.44 : x
  2. Step 2: Convert to fraction form
    32,728.14/49,099.50 = 17,929.44/x
  3. Step 3: Cross multiply
    32,728.14x = 49,099.50 × 17,929.44
  4. Step 4: Simplify right side
    32,728.14x = 880,326,539.28
  5. Step 5: Solve for x
    x = 880,326,539.28/32,728.14
  6. Step 6: Final answer
    x = 26,898.15

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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.