Home / 39,398.48-59,104.44-19,673.36

Finding the Fourth Proportional to 39,398.48, 59,104.44 and 19,673.36

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Solution

The fourth proportional to 39,398.48, 59,104.44 and 19,673.36 is: 29,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,398.48 : 59,104.44 = 19,673.36 : x
  2. Step 2: Convert to fraction form
    39,398.48/59,104.44 = 19,673.36/x
  3. Step 3: Cross multiply
    39,398.48x = 59,104.44 × 19,673.36
  4. Step 4: Simplify right side
    39,398.48x = 1,162,782,925.72
  5. Step 5: Solve for x
    x = 1,162,782,925.72/39,398.48
  6. Step 6: Final answer
    x = 29,513.40

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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.