Home / 7,635.02-11,446.04-3,473.57

Finding the Fourth Proportional to 7,635.02, 11,446.04 and 3,473.57

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Solution

The fourth proportional to 7,635.02, 11,446.04 and 3,473.57 is: 5,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.02 : 11,446.04 = 3,473.57 : x
  2. Step 2: Convert to fraction form
    7,635.02/11,446.04 = 3,473.57/x
  3. Step 3: Cross multiply
    7,635.02x = 11,446.04 × 3,473.57
  4. Step 4: Simplify right side
    7,635.02x = 39,758,641.09
  5. Step 5: Solve for x
    x = 39,758,641.09/7,635.02
  6. Step 6: Final answer
    x = 5,207.40

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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.