Home / 10,628.16-14,673.42-6,852.66

Finding the Fourth Proportional to 10,628.16, 14,673.42 and 6,852.66

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Solution

The fourth proportional to 10,628.16, 14,673.42 and 6,852.66 is: 9,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628.16 : 14,673.42 = 6,852.66 : x
  2. Step 2: Convert to fraction form
    10,628.16/14,673.42 = 6,852.66/x
  3. Step 3: Cross multiply
    10,628.16x = 14,673.42 × 6,852.66
  4. Step 4: Simplify right side
    10,628.16x = 100,551,958.30
  5. Step 5: Solve for x
    x = 100,551,958.30/10,628.16
  6. Step 6: Final answer
    x = 9,460.90

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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.