Home / 52,329.54-78,497.02-17,271.94

Finding the Fourth Proportional to 52,329.54, 78,497.02 and 17,271.94

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Solution

The fourth proportional to 52,329.54, 78,497.02 and 17,271.94 is: 25,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329.54 : 78,497.02 = 17,271.94 : x
  2. Step 2: Convert to fraction form
    52,329.54/78,497.02 = 17,271.94/x
  3. Step 3: Cross multiply
    52,329.54x = 78,497.02 × 17,271.94
  4. Step 4: Simplify right side
    52,329.54x = 1,355,795,819.62
  5. Step 5: Solve for x
    x = 1,355,795,819.62/52,329.54
  6. Step 6: Final answer
    x = 25,908.80

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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.