Home / 10,769.43-14,857.25-6,575.25

Finding the Fourth Proportional to 10,769.43, 14,857.25 and 6,575.25

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Solution

The fourth proportional to 10,769.43, 14,857.25 and 6,575.25 is: 9,071.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.43 : 14,857.25 = 6,575.25 : x
  2. Step 2: Convert to fraction form
    10,769.43/14,857.25 = 6,575.25/x
  3. Step 3: Cross multiply
    10,769.43x = 14,857.25 × 6,575.25
  4. Step 4: Simplify right side
    10,769.43x = 97,690,100.19
  5. Step 5: Solve for x
    x = 97,690,100.19/10,769.43
  6. Step 6: Final answer
    x = 9,071.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.