Home / 10,040.09-13,852.76-6,265.09

Finding the Fourth Proportional to 10,040.09, 13,852.76 and 6,265.09

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Solution

The fourth proportional to 10,040.09, 13,852.76 and 6,265.09 is: 8,644.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040.09 : 13,852.76 = 6,265.09 : x
  2. Step 2: Convert to fraction form
    10,040.09/13,852.76 = 6,265.09/x
  3. Step 3: Cross multiply
    10,040.09x = 13,852.76 × 6,265.09
  4. Step 4: Simplify right side
    10,040.09x = 86,788,718.88
  5. Step 5: Solve for x
    x = 86,788,718.88/10,040.09
  6. Step 6: Final answer
    x = 8,644.22

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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.