Home / 10,059.85-15,089.77-3,486.03

Finding the Fourth Proportional to 10,059.85, 15,089.77 and 3,486.03

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Solution

The fourth proportional to 10,059.85, 15,089.77 and 3,486.03 is: 5,229.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059.85 : 15,089.77 = 3,486.03 : x
  2. Step 2: Convert to fraction form
    10,059.85/15,089.77 = 3,486.03/x
  3. Step 3: Cross multiply
    10,059.85x = 15,089.77 × 3,486.03
  4. Step 4: Simplify right side
    10,059.85x = 52,603,390.91
  5. Step 5: Solve for x
    x = 52,603,390.91/10,059.85
  6. Step 6: Final answer
    x = 5,229.05

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Similar ratio
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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.