Home / 45,022.59-67,512.68-26,308.02

Finding the Fourth Proportional to 45,022.59, 67,512.68 and 26,308.02

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Solution

The fourth proportional to 45,022.59, 67,512.68 and 26,308.02 is: 39,449.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,022.59 : 67,512.68 = 26,308.02 : x
  2. Step 2: Convert to fraction form
    45,022.59/67,512.68 = 26,308.02/x
  3. Step 3: Cross multiply
    45,022.59x = 67,512.68 × 26,308.02
  4. Step 4: Simplify right side
    45,022.59x = 1,776,124,935.69
  5. Step 5: Solve for x
    x = 1,776,124,935.69/45,022.59
  6. Step 6: Final answer
    x = 39,449.64

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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.