Home / 10,193.93-15,301.25-4,651.13

Finding the Fourth Proportional to 10,193.93, 15,301.25 and 4,651.13

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Solution

The fourth proportional to 10,193.93, 15,301.25 and 4,651.13 is: 6,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193.93 : 15,301.25 = 4,651.13 : x
  2. Step 2: Convert to fraction form
    10,193.93/15,301.25 = 4,651.13/x
  3. Step 3: Cross multiply
    10,193.93x = 15,301.25 × 4,651.13
  4. Step 4: Simplify right side
    10,193.93x = 71,168,183.03
  5. Step 5: Solve for x
    x = 71,168,183.03/10,193.93
  6. Step 6: Final answer
    x = 6,981.43

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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.