Home / 45,749.36-68,577.84-22,022.06

Finding the Fourth Proportional to 45,749.36, 68,577.84 and 22,022.06

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Solution

The fourth proportional to 45,749.36, 68,577.84 and 22,022.06 is: 33,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,749.36 : 68,577.84 = 22,022.06 : x
  2. Step 2: Convert to fraction form
    45,749.36/68,577.84 = 22,022.06/x
  3. Step 3: Cross multiply
    45,749.36x = 68,577.84 × 22,022.06
  4. Step 4: Simplify right side
    45,749.36x = 1,510,225,307.15
  5. Step 5: Solve for x
    x = 1,510,225,307.15/45,749.36
  6. Step 6: Final answer
    x = 33,010.85

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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.