Home / 16,589.23-24,871.44-10,013.89

Finding the Fourth Proportional to 16,589.23, 24,871.44 and 10,013.89

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Solution

The fourth proportional to 16,589.23, 24,871.44 and 10,013.89 is: 15,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,589.23 : 24,871.44 = 10,013.89 : x
  2. Step 2: Convert to fraction form
    16,589.23/24,871.44 = 10,013.89/x
  3. Step 3: Cross multiply
    16,589.23x = 24,871.44 × 10,013.89
  4. Step 4: Simplify right side
    16,589.23x = 249,059,864.30
  5. Step 5: Solve for x
    x = 249,059,864.30/16,589.23
  6. Step 6: Final answer
    x = 15,013.35

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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.