Home / 14,094.06-21,118.77-11,306.22

Finding the Fourth Proportional to 14,094.06, 21,118.77 and 11,306.22

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Solution

The fourth proportional to 14,094.06, 21,118.77 and 11,306.22 is: 16,941.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.06 : 21,118.77 = 11,306.22 : x
  2. Step 2: Convert to fraction form
    14,094.06/21,118.77 = 11,306.22/x
  3. Step 3: Cross multiply
    14,094.06x = 21,118.77 × 11,306.22
  4. Step 4: Simplify right side
    14,094.06x = 238,773,459.75
  5. Step 5: Solve for x
    x = 238,773,459.75/14,094.06
  6. Step 6: Final answer
    x = 16,941.42

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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.