Home / 22,055.56-30,444.66-14,605.96

Finding the Fourth Proportional to 22,055.56, 30,444.66 and 14,605.96

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Solution

The fourth proportional to 22,055.56, 30,444.66 and 14,605.96 is: 20,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.56 : 30,444.66 = 14,605.96 : x
  2. Step 2: Convert to fraction form
    22,055.56/30,444.66 = 14,605.96/x
  3. Step 3: Cross multiply
    22,055.56x = 30,444.66 × 14,605.96
  4. Step 4: Simplify right side
    22,055.56x = 444,673,486.17
  5. Step 5: Solve for x
    x = 444,673,486.17/22,055.56
  6. Step 6: Final answer
    x = 20,161.51

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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.