Home / 5,909.03-8,154.14-3,255.92

Finding the Fourth Proportional to 5,909.03, 8,154.14 and 3,255.92

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Solution

The fourth proportional to 5,909.03, 8,154.14 and 3,255.92 is: 4,492.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909.03 : 8,154.14 = 3,255.92 : x
  2. Step 2: Convert to fraction form
    5,909.03/8,154.14 = 3,255.92/x
  3. Step 3: Cross multiply
    5,909.03x = 8,154.14 × 3,255.92
  4. Step 4: Simplify right side
    5,909.03x = 26,549,170.46
  5. Step 5: Solve for x
    x = 26,549,170.46/5,909.03
  6. Step 6: Final answer
    x = 4,492.99

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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.