Home / 46,731.81-64,489.56-25,511.07

Finding the Fourth Proportional to 46,731.81, 64,489.56 and 25,511.07

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Solution

The fourth proportional to 46,731.81, 64,489.56 and 25,511.07 is: 35,205.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731.81 : 64,489.56 = 25,511.07 : x
  2. Step 2: Convert to fraction form
    46,731.81/64,489.56 = 25,511.07/x
  3. Step 3: Cross multiply
    46,731.81x = 64,489.56 × 25,511.07
  4. Step 4: Simplify right side
    46,731.81x = 1,645,197,679.43
  5. Step 5: Solve for x
    x = 1,645,197,679.43/46,731.81
  6. Step 6: Final answer
    x = 35,205.09

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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.