Home / 32,049.05-48,090.78-13,341.99

Finding the Fourth Proportional to 32,049.05, 48,090.78 and 13,341.99

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Solution

The fourth proportional to 32,049.05, 48,090.78 and 13,341.99 is: 20,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,049.05 : 48,090.78 = 13,341.99 : x
  2. Step 2: Convert to fraction form
    32,049.05/48,090.78 = 13,341.99/x
  3. Step 3: Cross multiply
    32,049.05x = 48,090.78 × 13,341.99
  4. Step 4: Simplify right side
    32,049.05x = 641,626,886.19
  5. Step 5: Solve for x
    x = 641,626,886.19/32,049.05
  6. Step 6: Final answer
    x = 20,020.16

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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.