Home / 46,871.69-64,682.66-25,650.90

Finding the Fourth Proportional to 46,871.69, 64,682.66 and 25,650.90

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Solution

The fourth proportional to 46,871.69, 64,682.66 and 25,650.90 is: 35,398.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,871.69 : 64,682.66 = 25,650.90 : x
  2. Step 2: Convert to fraction form
    46,871.69/64,682.66 = 25,650.90/x
  3. Step 3: Cross multiply
    46,871.69x = 64,682.66 × 25,650.90
  4. Step 4: Simplify right side
    46,871.69x = 1,659,168,315.14
  5. Step 5: Solve for x
    x = 1,659,168,315.14/46,871.69
  6. Step 6: Final answer
    x = 35,398.09

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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.