Home / 22,094.08-30,449.76-16,116.16

Finding the Fourth Proportional to 22,094.08, 30,449.76 and 16,116.16

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Solution

The fourth proportional to 22,094.08, 30,449.76 and 16,116.16 is: 22,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.08 : 30,449.76 = 16,116.16 : x
  2. Step 2: Convert to fraction form
    22,094.08/30,449.76 = 16,116.16/x
  3. Step 3: Cross multiply
    22,094.08x = 30,449.76 × 16,116.16
  4. Step 4: Simplify right side
    22,094.08x = 490,733,204.12
  5. Step 5: Solve for x
    x = 490,733,204.12/22,094.08
  6. Step 6: Final answer
    x = 22,211.07

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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.