Home / 46,428.26-64,069.25-25,207.07

Finding the Fourth Proportional to 46,428.26, 64,069.25 and 25,207.07

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Solution

The fourth proportional to 46,428.26, 64,069.25 and 25,207.07 is: 34,784.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,428.26 : 64,069.25 = 25,207.07 : x
  2. Step 2: Convert to fraction form
    46,428.26/64,069.25 = 25,207.07/x
  3. Step 3: Cross multiply
    46,428.26x = 64,069.25 × 25,207.07
  4. Step 4: Simplify right side
    46,428.26x = 1,614,998,069.60
  5. Step 5: Solve for x
    x = 1,614,998,069.60/46,428.26
  6. Step 6: Final answer
    x = 34,784.81

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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.