Home / 9,476.58-14,195.40-7,617.66

Finding the Fourth Proportional to 9,476.58, 14,195.40 and 7,617.66

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Solution

The fourth proportional to 9,476.58, 14,195.40 and 7,617.66 is: 11,410.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476.58 : 14,195.40 = 7,617.66 : x
  2. Step 2: Convert to fraction form
    9,476.58/14,195.40 = 7,617.66/x
  3. Step 3: Cross multiply
    9,476.58x = 14,195.40 × 7,617.66
  4. Step 4: Simplify right side
    9,476.58x = 108,135,730.76
  5. Step 5: Solve for x
    x = 108,135,730.76/9,476.58
  6. Step 6: Final answer
    x = 11,410.84

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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.