Home / 32,137.96-44,352.36-17,990.92

Finding the Fourth Proportional to 32,137.96, 44,352.36 and 17,990.92

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Solution

The fourth proportional to 32,137.96, 44,352.36 and 17,990.92 is: 24,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,137.96 : 44,352.36 = 17,990.92 : x
  2. Step 2: Convert to fraction form
    32,137.96/44,352.36 = 17,990.92/x
  3. Step 3: Cross multiply
    32,137.96x = 44,352.36 × 17,990.92
  4. Step 4: Simplify right side
    32,137.96x = 797,939,760.57
  5. Step 5: Solve for x
    x = 797,939,760.57/32,137.96
  6. Step 6: Final answer
    x = 24,828.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.