Home / 13,884.25-19,160.28-7,596.76

Finding the Fourth Proportional to 13,884.25, 19,160.28 and 7,596.76

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Solution

The fourth proportional to 13,884.25, 19,160.28 and 7,596.76 is: 10,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,884.25 : 19,160.28 = 7,596.76 : x
  2. Step 2: Convert to fraction form
    13,884.25/19,160.28 = 7,596.76/x
  3. Step 3: Cross multiply
    13,884.25x = 19,160.28 × 7,596.76
  4. Step 4: Simplify right side
    13,884.25x = 145,556,048.69
  5. Step 5: Solve for x
    x = 145,556,048.69/13,884.25
  6. Step 6: Final answer
    x = 10,483.54

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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.