Home / 10,024.38-13,833.50-5,548.05

Finding the Fourth Proportional to 10,024.38, 13,833.50 and 5,548.05

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Solution

The fourth proportional to 10,024.38, 13,833.50 and 5,548.05 is: 7,656.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024.38 : 13,833.50 = 5,548.05 : x
  2. Step 2: Convert to fraction form
    10,024.38/13,833.50 = 5,548.05/x
  3. Step 3: Cross multiply
    10,024.38x = 13,833.50 × 5,548.05
  4. Step 4: Simplify right side
    10,024.38x = 76,748,921.93
  5. Step 5: Solve for x
    x = 76,748,921.93/10,024.38
  6. Step 6: Final answer
    x = 7,656.23

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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.