Home / 10,828.56-16,242.60-3,037.17

Finding the Fourth Proportional to 10,828.56, 16,242.60 and 3,037.17

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Solution

The fourth proportional to 10,828.56, 16,242.60 and 3,037.17 is: 4,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828.56 : 16,242.60 = 3,037.17 : x
  2. Step 2: Convert to fraction form
    10,828.56/16,242.60 = 3,037.17/x
  3. Step 3: Cross multiply
    10,828.56x = 16,242.60 × 3,037.17
  4. Step 4: Simplify right side
    10,828.56x = 49,331,537.44
  5. Step 5: Solve for x
    x = 49,331,537.44/10,828.56
  6. Step 6: Final answer
    x = 4,555.69

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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.