Home / 9,410.80-14,116.20-6,458.35

Finding the Fourth Proportional to 9,410.80, 14,116.20 and 6,458.35

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Solution

The fourth proportional to 9,410.80, 14,116.20 and 6,458.35 is: 9,687.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.80 : 14,116.20 = 6,458.35 : x
  2. Step 2: Convert to fraction form
    9,410.80/14,116.20 = 6,458.35/x
  3. Step 3: Cross multiply
    9,410.80x = 14,116.20 × 6,458.35
  4. Step 4: Simplify right side
    9,410.80x = 91,167,360.27
  5. Step 5: Solve for x
    x = 91,167,360.27/9,410.80
  6. Step 6: Final answer
    x = 9,687.53

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Similar ratio
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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.