Home / 11,227.53-15,493.50-6,444.17

Finding the Fourth Proportional to 11,227.53, 15,493.50 and 6,444.17

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Solution

The fourth proportional to 11,227.53, 15,493.50 and 6,444.17 is: 8,892.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227.53 : 15,493.50 = 6,444.17 : x
  2. Step 2: Convert to fraction form
    11,227.53/15,493.50 = 6,444.17/x
  3. Step 3: Cross multiply
    11,227.53x = 15,493.50 × 6,444.17
  4. Step 4: Simplify right side
    11,227.53x = 99,842,670.43
  5. Step 5: Solve for x
    x = 99,842,670.43/11,227.53
  6. Step 6: Final answer
    x = 8,892.67

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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.