Home / 9,068.10-13,604.34-3,800.20

Finding the Fourth Proportional to 9,068.10, 13,604.34 and 3,800.20

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Solution

The fourth proportional to 9,068.10, 13,604.34 and 3,800.20 is: 5,701.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.10 : 13,604.34 = 3,800.20 : x
  2. Step 2: Convert to fraction form
    9,068.10/13,604.34 = 3,800.20/x
  3. Step 3: Cross multiply
    9,068.10x = 13,604.34 × 3,800.20
  4. Step 4: Simplify right side
    9,068.10x = 51,699,212.87
  5. Step 5: Solve for x
    x = 51,699,212.87/9,068.10
  6. Step 6: Final answer
    x = 5,701.22

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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.