Home / 9,407.12-14,110.68-6,476.60

Finding the Fourth Proportional to 9,407.12, 14,110.68 and 6,476.60

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Solution

The fourth proportional to 9,407.12, 14,110.68 and 6,476.60 is: 9,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.12 : 14,110.68 = 6,476.60 : x
  2. Step 2: Convert to fraction form
    9,407.12/14,110.68 = 6,476.60/x
  3. Step 3: Cross multiply
    9,407.12x = 14,110.68 × 6,476.60
  4. Step 4: Simplify right side
    9,407.12x = 91,389,230.09
  5. Step 5: Solve for x
    x = 91,389,230.09/9,407.12
  6. Step 6: Final answer
    x = 9,714.90

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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.