Home / 4,440.16-6,661.92-1,516.76

Finding the Fourth Proportional to 4,440.16, 6,661.92 and 1,516.76

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Solution

The fourth proportional to 4,440.16, 6,661.92 and 1,516.76 is: 2,275.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.16 : 6,661.92 = 1,516.76 : x
  2. Step 2: Convert to fraction form
    4,440.16/6,661.92 = 1,516.76/x
  3. Step 3: Cross multiply
    4,440.16x = 6,661.92 × 1,516.76
  4. Step 4: Simplify right side
    4,440.16x = 10,104,533.78
  5. Step 5: Solve for x
    x = 10,104,533.78/4,440.16
  6. Step 6: Final answer
    x = 2,275.71

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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.