Home / 32,929.48-49,394.04-13,193.92

Finding the Fourth Proportional to 32,929.48, 49,394.04 and 13,193.92

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Solution

The fourth proportional to 32,929.48, 49,394.04 and 13,193.92 is: 19,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,929.48 : 49,394.04 = 13,193.92 : x
  2. Step 2: Convert to fraction form
    32,929.48/49,394.04 = 13,193.92/x
  3. Step 3: Cross multiply
    32,929.48x = 49,394.04 × 13,193.92
  4. Step 4: Simplify right side
    32,929.48x = 651,701,012.24
  5. Step 5: Solve for x
    x = 651,701,012.24/32,929.48
  6. Step 6: Final answer
    x = 19,790.81

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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.