Home / 3,961.52-5,946.76-2,501.50

Finding the Fourth Proportional to 3,961.52, 5,946.76 and 2,501.50

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Solution

The fourth proportional to 3,961.52, 5,946.76 and 2,501.50 is: 3,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.52 : 5,946.76 = 2,501.50 : x
  2. Step 2: Convert to fraction form
    3,961.52/5,946.76 = 2,501.50/x
  3. Step 3: Cross multiply
    3,961.52x = 5,946.76 × 2,501.50
  4. Step 4: Simplify right side
    3,961.52x = 14,875,820.14
  5. Step 5: Solve for x
    x = 14,875,820.14/3,961.52
  6. Step 6: Final answer
    x = 3,755.08

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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.