Home / 9,767.90-14,651.81-2,372.35

Finding the Fourth Proportional to 9,767.90, 14,651.81 and 2,372.35

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Solution

The fourth proportional to 9,767.90, 14,651.81 and 2,372.35 is: 3,558.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767.90 : 14,651.81 = 2,372.35 : x
  2. Step 2: Convert to fraction form
    9,767.90/14,651.81 = 2,372.35/x
  3. Step 3: Cross multiply
    9,767.90x = 14,651.81 × 2,372.35
  4. Step 4: Simplify right side
    9,767.90x = 34,759,190.75
  5. Step 5: Solve for x
    x = 34,759,190.75/9,767.90
  6. Step 6: Final answer
    x = 3,558.51

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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.