Home / 9,905.22-14,844.87-4,058.64

Finding the Fourth Proportional to 9,905.22, 14,844.87 and 4,058.64

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Solution

The fourth proportional to 9,905.22, 14,844.87 and 4,058.64 is: 6,082.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,905.22 : 14,844.87 = 4,058.64 : x
  2. Step 2: Convert to fraction form
    9,905.22/14,844.87 = 4,058.64/x
  3. Step 3: Cross multiply
    9,905.22x = 14,844.87 × 4,058.64
  4. Step 4: Simplify right side
    9,905.22x = 60,249,983.18
  5. Step 5: Solve for x
    x = 60,249,983.18/9,905.22
  6. Step 6: Final answer
    x = 6,082.65

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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.