Home / 5,004.56-7,507.58-1,716.91

Finding the Fourth Proportional to 5,004.56, 7,507.58 and 1,716.91

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Solution

The fourth proportional to 5,004.56, 7,507.58 and 1,716.91 is: 2,575.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.56 : 7,507.58 = 1,716.91 : x
  2. Step 2: Convert to fraction form
    5,004.56/7,507.58 = 1,716.91/x
  3. Step 3: Cross multiply
    5,004.56x = 7,507.58 × 1,716.91
  4. Step 4: Simplify right side
    5,004.56x = 12,889,839.18
  5. Step 5: Solve for x
    x = 12,889,839.18/5,004.56
  6. Step 6: Final answer
    x = 2,575.62

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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.