Home / 5,004.36-7,505.01-1,716.69

Finding the Fourth Proportional to 5,004.36, 7,505.01 and 1,716.69

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Solution

The fourth proportional to 5,004.36, 7,505.01 and 1,716.69 is: 2,574.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.36 : 7,505.01 = 1,716.69 : x
  2. Step 2: Convert to fraction form
    5,004.36/7,505.01 = 1,716.69/x
  3. Step 3: Cross multiply
    5,004.36x = 7,505.01 × 1,716.69
  4. Step 4: Simplify right side
    5,004.36x = 12,883,775.62
  5. Step 5: Solve for x
    x = 12,883,775.62/5,004.36
  6. Step 6: Final answer
    x = 2,574.51

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1.5x scale

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.