Home / 2,696.16-4,037.07-1,457.77

Finding the Fourth Proportional to 2,696.16, 4,037.07 and 1,457.77

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Solution

The fourth proportional to 2,696.16, 4,037.07 and 1,457.77 is: 2,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696.16 : 4,037.07 = 1,457.77 : x
  2. Step 2: Convert to fraction form
    2,696.16/4,037.07 = 1,457.77/x
  3. Step 3: Cross multiply
    2,696.16x = 4,037.07 × 1,457.77
  4. Step 4: Simplify right side
    2,696.16x = 5,885,121.53
  5. Step 5: Solve for x
    x = 5,885,121.53/2,696.16
  6. Step 6: Final answer
    x = 2,182.78

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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.