Home / 1,360.14-2,040.93-1,037.46

Finding the Fourth Proportional to 1,360.14, 2,040.93 and 1,037.46

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Solution

The fourth proportional to 1,360.14, 2,040.93 and 1,037.46 is: 1,556.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360.14 : 2,040.93 = 1,037.46 : x
  2. Step 2: Convert to fraction form
    1,360.14/2,040.93 = 1,037.46/x
  3. Step 3: Cross multiply
    1,360.14x = 2,040.93 × 1,037.46
  4. Step 4: Simplify right side
    1,360.14x = 2,117,383.24
  5. Step 5: Solve for x
    x = 2,117,383.24/1,360.14
  6. Step 6: Final answer
    x = 1,556.74

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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.