Home / 9,443.34-14,164.08-2,869.58

Finding the Fourth Proportional to 9,443.34, 14,164.08 and 2,869.58

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Solution

The fourth proportional to 9,443.34, 14,164.08 and 2,869.58 is: 4,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.34 : 14,164.08 = 2,869.58 : x
  2. Step 2: Convert to fraction form
    9,443.34/14,164.08 = 2,869.58/x
  3. Step 3: Cross multiply
    9,443.34x = 14,164.08 × 2,869.58
  4. Step 4: Simplify right side
    9,443.34x = 40,644,889.87
  5. Step 5: Solve for x
    x = 40,644,889.87/9,443.34
  6. Step 6: Final answer
    x = 4,304.08

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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.