Home / 19,684.27-29,395.92-17,299.63

Finding the Fourth Proportional to 19,684.27, 29,395.92 and 17,299.63

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Solution

The fourth proportional to 19,684.27, 29,395.92 and 17,299.63 is: 25,834.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,684.27 : 29,395.92 = 17,299.63 : x
  2. Step 2: Convert to fraction form
    19,684.27/29,395.92 = 17,299.63/x
  3. Step 3: Cross multiply
    19,684.27x = 29,395.92 × 17,299.63
  4. Step 4: Simplify right side
    19,684.27x = 508,538,539.51
  5. Step 5: Solve for x
    x = 508,538,539.51/19,684.27
  6. Step 6: Final answer
    x = 25,834.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.