Home / 11,029.98-15,220.47-6,061.98

Finding the Fourth Proportional to 11,029.98, 15,220.47 and 6,061.98

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Solution

The fourth proportional to 11,029.98, 15,220.47 and 6,061.98 is: 8,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029.98 : 15,220.47 = 6,061.98 : x
  2. Step 2: Convert to fraction form
    11,029.98/15,220.47 = 6,061.98/x
  3. Step 3: Cross multiply
    11,029.98x = 15,220.47 × 6,061.98
  4. Step 4: Simplify right side
    11,029.98x = 92,266,184.73
  5. Step 5: Solve for x
    x = 92,266,184.73/11,029.98
  6. Step 6: Final answer
    x = 8,365.04

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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.