Home / 32,748.54-45,191.01-19,324

Finding the Fourth Proportional to 32,748.54, 45,191.01 and 19,324

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Solution

The fourth proportional to 32,748.54, 45,191.01 and 19,324 is: 26,665.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,748.54 : 45,191.01 = 19,324 : x
  2. Step 2: Convert to fraction form
    32,748.54/45,191.01 = 19,324/x
  3. Step 3: Cross multiply
    32,748.54x = 45,191.01 × 19,324
  4. Step 4: Simplify right side
    32,748.54x = 873,271,077.24
  5. Step 5: Solve for x
    x = 873,271,077.24/32,748.54
  6. Step 6: Final answer
    x = 26,665.95

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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.