Home / 4,541.76-6,812.64-1,944.48

Finding the Fourth Proportional to 4,541.76, 6,812.64 and 1,944.48

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Solution

The fourth proportional to 4,541.76, 6,812.64 and 1,944.48 is: 2,916.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.76 : 6,812.64 = 1,944.48 : x
  2. Step 2: Convert to fraction form
    4,541.76/6,812.64 = 1,944.48/x
  3. Step 3: Cross multiply
    4,541.76x = 6,812.64 × 1,944.48
  4. Step 4: Simplify right side
    4,541.76x = 13,247,042.23
  5. Step 5: Solve for x
    x = 13,247,042.23/4,541.76
  6. Step 6: Final answer
    x = 2,916.72

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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.