Home / 4,037.52-6,057.09-1,440.39

Finding the Fourth Proportional to 4,037.52, 6,057.09 and 1,440.39

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Solution

The fourth proportional to 4,037.52, 6,057.09 and 1,440.39 is: 2,160.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.52 : 6,057.09 = 1,440.39 : x
  2. Step 2: Convert to fraction form
    4,037.52/6,057.09 = 1,440.39/x
  3. Step 3: Cross multiply
    4,037.52x = 6,057.09 × 1,440.39
  4. Step 4: Simplify right side
    4,037.52x = 8,724,534.38
  5. Step 5: Solve for x
    x = 8,724,534.38/4,037.52
  6. Step 6: Final answer
    x = 2,160.87

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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.