Home / 10,334.67-15,493.23-4,099.08

Finding the Fourth Proportional to 10,334.67, 15,493.23 and 4,099.08

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Solution

The fourth proportional to 10,334.67, 15,493.23 and 4,099.08 is: 6,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,334.67 : 15,493.23 = 4,099.08 : x
  2. Step 2: Convert to fraction form
    10,334.67/15,493.23 = 4,099.08/x
  3. Step 3: Cross multiply
    10,334.67x = 15,493.23 × 4,099.08
  4. Step 4: Simplify right side
    10,334.67x = 63,507,989.23
  5. Step 5: Solve for x
    x = 63,507,989.23/10,334.67
  6. Step 6: Final answer
    x = 6,145.14

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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.