Home / 9,406.15-14,109.35-6,483.67

Finding the Fourth Proportional to 9,406.15, 14,109.35 and 6,483.67

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Solution

The fourth proportional to 9,406.15, 14,109.35 and 6,483.67 is: 9,725.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.15 : 14,109.35 = 6,483.67 : x
  2. Step 2: Convert to fraction form
    9,406.15/14,109.35 = 6,483.67/x
  3. Step 3: Cross multiply
    9,406.15x = 14,109.35 × 6,483.67
  4. Step 4: Simplify right side
    9,406.15x = 91,480,336.90
  5. Step 5: Solve for x
    x = 91,480,336.90/9,406.15
  6. Step 6: Final answer
    x = 9,725.59

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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.