Home / 10,628.25-15,935.54-4,050.85

Finding the Fourth Proportional to 10,628.25, 15,935.54 and 4,050.85

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Solution

The fourth proportional to 10,628.25, 15,935.54 and 4,050.85 is: 6,073.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628.25 : 15,935.54 = 4,050.85 : x
  2. Step 2: Convert to fraction form
    10,628.25/15,935.54 = 4,050.85/x
  3. Step 3: Cross multiply
    10,628.25x = 15,935.54 × 4,050.85
  4. Step 4: Simplify right side
    10,628.25x = 64,552,482.21
  5. Step 5: Solve for x
    x = 64,552,482.21/10,628.25
  6. Step 6: Final answer
    x = 6,073.67

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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.