Home / 32,832.80-49,252.62-10,645.28

Finding the Fourth Proportional to 32,832.80, 49,252.62 and 10,645.28

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Solution

The fourth proportional to 32,832.80, 49,252.62 and 10,645.28 is: 15,969.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832.80 : 49,252.62 = 10,645.28 : x
  2. Step 2: Convert to fraction form
    32,832.80/49,252.62 = 10,645.28/x
  3. Step 3: Cross multiply
    32,832.80x = 49,252.62 × 10,645.28
  4. Step 4: Simplify right side
    32,832.80x = 524,307,930.63
  5. Step 5: Solve for x
    x = 524,307,930.63/32,832.80
  6. Step 6: Final answer
    x = 15,969.03

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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.