Home / 9,364.88-14,058.12-4,757.60

Finding the Fourth Proportional to 9,364.88, 14,058.12 and 4,757.60

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Solution

The fourth proportional to 9,364.88, 14,058.12 and 4,757.60 is: 7,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.88 : 14,058.12 = 4,757.60 : x
  2. Step 2: Convert to fraction form
    9,364.88/14,058.12 = 4,757.60/x
  3. Step 3: Cross multiply
    9,364.88x = 14,058.12 × 4,757.60
  4. Step 4: Simplify right side
    9,364.88x = 66,882,911.71
  5. Step 5: Solve for x
    x = 66,882,911.71/9,364.88
  6. Step 6: Final answer
    x = 7,141.89

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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.