Home / 1,696.24-2,541.30-1,037.62

Finding the Fourth Proportional to 1,696.24, 2,541.30 and 1,037.62

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Solution

The fourth proportional to 1,696.24, 2,541.30 and 1,037.62 is: 1,554.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696.24 : 2,541.30 = 1,037.62 : x
  2. Step 2: Convert to fraction form
    1,696.24/2,541.30 = 1,037.62/x
  3. Step 3: Cross multiply
    1,696.24x = 2,541.30 × 1,037.62
  4. Step 4: Simplify right side
    1,696.24x = 2,636,903.71
  5. Step 5: Solve for x
    x = 2,636,903.71/1,696.24
  6. Step 6: Final answer
    x = 1,554.56

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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.