Home / 4,132.14-6,192.59-2,280.50

Finding the Fourth Proportional to 4,132.14, 6,192.59 and 2,280.50

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Solution

The fourth proportional to 4,132.14, 6,192.59 and 2,280.50 is: 3,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.14 : 6,192.59 = 2,280.50 : x
  2. Step 2: Convert to fraction form
    4,132.14/6,192.59 = 2,280.50/x
  3. Step 3: Cross multiply
    4,132.14x = 6,192.59 × 2,280.50
  4. Step 4: Simplify right side
    4,132.14x = 14,122,201.50
  5. Step 5: Solve for x
    x = 14,122,201.50/4,132.14
  6. Step 6: Final answer
    x = 3,417.65

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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.