Home / 9,069.57-13,609.62-3,526.74

Finding the Fourth Proportional to 9,069.57, 13,609.62 and 3,526.74

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Solution

The fourth proportional to 9,069.57, 13,609.62 and 3,526.74 is: 5,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.57 : 13,609.62 = 3,526.74 : x
  2. Step 2: Convert to fraction form
    9,069.57/13,609.62 = 3,526.74/x
  3. Step 3: Cross multiply
    9,069.57x = 13,609.62 × 3,526.74
  4. Step 4: Simplify right side
    9,069.57x = 47,997,591.24
  5. Step 5: Solve for x
    x = 47,997,591.24/9,069.57
  6. Step 6: Final answer
    x = 5,292.16

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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.