Home / 1,544.37-2,316.16-607.50

Finding the Fourth Proportional to 1,544.37, 2,316.16 and 607.50

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Solution

The fourth proportional to 1,544.37, 2,316.16 and 607.50 is: 911.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544.37 : 2,316.16 = 607.50 : x
  2. Step 2: Convert to fraction form
    1,544.37/2,316.16 = 607.50/x
  3. Step 3: Cross multiply
    1,544.37x = 2,316.16 × 607.50
  4. Step 4: Simplify right side
    1,544.37x = 1,407,067.20
  5. Step 5: Solve for x
    x = 1,407,067.20/1,544.37
  6. Step 6: Final answer
    x = 911.09

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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.