Home / 10,960.11-16,430.45-4,030.83

Finding the Fourth Proportional to 10,960.11, 16,430.45 and 4,030.83

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Solution

The fourth proportional to 10,960.11, 16,430.45 and 4,030.83 is: 6,042.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960.11 : 16,430.45 = 4,030.83 : x
  2. Step 2: Convert to fraction form
    10,960.11/16,430.45 = 4,030.83/x
  3. Step 3: Cross multiply
    10,960.11x = 16,430.45 × 4,030.83
  4. Step 4: Simplify right side
    10,960.11x = 66,228,330.62
  5. Step 5: Solve for x
    x = 66,228,330.62/10,960.11
  6. Step 6: Final answer
    x = 6,042.67

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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.