Home / 5,004.77-7,504.59-1,716.98

Finding the Fourth Proportional to 5,004.77, 7,504.59 and 1,716.98

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Solution

The fourth proportional to 5,004.77, 7,504.59 and 1,716.98 is: 2,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.77 : 7,504.59 = 1,716.98 : x
  2. Step 2: Convert to fraction form
    5,004.77/7,504.59 = 1,716.98/x
  3. Step 3: Cross multiply
    5,004.77x = 7,504.59 × 1,716.98
  4. Step 4: Simplify right side
    5,004.77x = 12,885,230.94
  5. Step 5: Solve for x
    x = 12,885,230.94/5,004.77
  6. Step 6: Final answer
    x = 2,574.59

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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.