Home / 1,544.73-2,316.87-1,130.01

Finding the Fourth Proportional to 1,544.73, 2,316.87 and 1,130.01

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Solution

The fourth proportional to 1,544.73, 2,316.87 and 1,130.01 is: 1,694.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544.73 : 2,316.87 = 1,130.01 : x
  2. Step 2: Convert to fraction form
    1,544.73/2,316.87 = 1,130.01/x
  3. Step 3: Cross multiply
    1,544.73x = 2,316.87 × 1,130.01
  4. Step 4: Simplify right side
    1,544.73x = 2,618,086.27
  5. Step 5: Solve for x
    x = 2,618,086.27/1,544.73
  6. Step 6: Final answer
    x = 1,694.85

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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.