Home / 1,525.03-2,283.12-1,366.76

Finding the Fourth Proportional to 1,525.03, 2,283.12 and 1,366.76

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Solution

The fourth proportional to 1,525.03, 2,283.12 and 1,366.76 is: 2,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.03 : 2,283.12 = 1,366.76 : x
  2. Step 2: Convert to fraction form
    1,525.03/2,283.12 = 1,366.76/x
  3. Step 3: Cross multiply
    1,525.03x = 2,283.12 × 1,366.76
  4. Step 4: Simplify right side
    1,525.03x = 3,120,477.09
  5. Step 5: Solve for x
    x = 3,120,477.09/1,525.03
  6. Step 6: Final answer
    x = 2,046.17

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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.