Home / 7,525.24-10,383.90-4,167.59

Finding the Fourth Proportional to 7,525.24, 10,383.90 and 4,167.59

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Solution

The fourth proportional to 7,525.24, 10,383.90 and 4,167.59 is: 5,750.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.24 : 10,383.90 = 4,167.59 : x
  2. Step 2: Convert to fraction form
    7,525.24/10,383.90 = 4,167.59/x
  3. Step 3: Cross multiply
    7,525.24x = 10,383.90 × 4,167.59
  4. Step 4: Simplify right side
    7,525.24x = 43,275,770.25
  5. Step 5: Solve for x
    x = 43,275,770.25/7,525.24
  6. Step 6: Final answer
    x = 5,750.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.