Home / 39,481.26-59,238.29-17,283.21

Finding the Fourth Proportional to 39,481.26, 59,238.29 and 17,283.21

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Solution

The fourth proportional to 39,481.26, 59,238.29 and 17,283.21 is: 25,931.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,481.26 : 59,238.29 = 17,283.21 : x
  2. Step 2: Convert to fraction form
    39,481.26/59,238.29 = 17,283.21/x
  3. Step 3: Cross multiply
    39,481.26x = 59,238.29 × 17,283.21
  4. Step 4: Simplify right side
    39,481.26x = 1,023,827,806.11
  5. Step 5: Solve for x
    x = 1,023,827,806.11/39,481.26
  6. Step 6: Final answer
    x = 25,931.99

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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.