Home / 9,553.32-14,330.88-4,005.90

Finding the Fourth Proportional to 9,553.32, 14,330.88 and 4,005.90

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Solution

The fourth proportional to 9,553.32, 14,330.88 and 4,005.90 is: 6,009.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553.32 : 14,330.88 = 4,005.90 : x
  2. Step 2: Convert to fraction form
    9,553.32/14,330.88 = 4,005.90/x
  3. Step 3: Cross multiply
    9,553.32x = 14,330.88 × 4,005.90
  4. Step 4: Simplify right side
    9,553.32x = 57,408,072.19
  5. Step 5: Solve for x
    x = 57,408,072.19/9,553.32
  6. Step 6: Final answer
    x = 6,009.23

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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.