Home / 8,002.26-11,043.27-4,645.35

Finding the Fourth Proportional to 8,002.26, 11,043.27 and 4,645.35

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Solution

The fourth proportional to 8,002.26, 11,043.27 and 4,645.35 is: 6,410.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.26 : 11,043.27 = 4,645.35 : x
  2. Step 2: Convert to fraction form
    8,002.26/11,043.27 = 4,645.35/x
  3. Step 3: Cross multiply
    8,002.26x = 11,043.27 × 4,645.35
  4. Step 4: Simplify right side
    8,002.26x = 51,299,854.29
  5. Step 5: Solve for x
    x = 51,299,854.29/8,002.26
  6. Step 6: Final answer
    x = 6,410.67

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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.