Home / 39,480.26-59,236.79-17,282.21

Finding the Fourth Proportional to 39,480.26, 59,236.79 and 17,282.21

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Solution

The fourth proportional to 39,480.26, 59,236.79 and 17,282.21 is: 25,930.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,480.26 : 59,236.79 = 17,282.21 : x
  2. Step 2: Convert to fraction form
    39,480.26/59,236.79 = 17,282.21/x
  3. Step 3: Cross multiply
    39,480.26x = 59,236.79 × 17,282.21
  4. Step 4: Simplify right side
    39,480.26x = 1,023,742,261.91
  5. Step 5: Solve for x
    x = 1,023,742,261.91/39,480.26
  6. Step 6: Final answer
    x = 25,930.49

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1.5x scale

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.