Home / 46,645.80-64,371.06-25,425.08

Finding the Fourth Proportional to 46,645.80, 64,371.06 and 25,425.08

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Solution

The fourth proportional to 46,645.80, 64,371.06 and 25,425.08 is: 35,086.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,645.80 : 64,371.06 = 25,425.08 : x
  2. Step 2: Convert to fraction form
    46,645.80/64,371.06 = 25,425.08/x
  3. Step 3: Cross multiply
    46,645.80x = 64,371.06 × 25,425.08
  4. Step 4: Simplify right side
    46,645.80x = 1,636,639,028.33
  5. Step 5: Solve for x
    x = 1,636,639,028.33/46,645.80
  6. Step 6: Final answer
    x = 35,086.53

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1.5x scale

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.